| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $245.64 | 8.112% | $265.5663 | $265.57 | $265.55 | $265.60 |
| Purchase #2 | $236.99 | 3.133% | $244.4149 | $244.41 | $244.40 | $244.40 |
| Purchase #3 | $141.53 | 13.633% | $160.8248 | $160.82 | $160.80 | $160.80 |
| Purchase #4 | $244.37 | 13.195% | $276.6146 | $276.61 | $276.60 | $276.60 |
| Purchase #5 | $176.67 | 7.288% | $189.5457 | $189.55 | $189.55 | $189.50 |
| Purchase #6 | $168.84 | 9.171% | $184.3243 | $184.32 | $184.30 | $184.30 |
| Purchase #7 | $210.33 | 13.854% | $239.4691 | $239.47 | $239.45 | $239.50 |
| 7 purchase totals = | $1,424.37 | $1,560.7597 | $1,560.75 | $1,560.65 | $1,560.70 | |