| 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 | $171.97 | 3.779% | $178.4687 | $178.47 | $178.45 | $178.50 |
| Purchase #2 | $99.93 | 9.569% | $109.4923 | $109.49 | $109.50 | $109.50 |
| Purchase #3 | $6.27 | 9.288% | $6.8524 | $6.85 | $6.85 | $6.90 |
| Purchase #4 | $247.74 | 4.386% | $258.6059 | $258.61 | $258.60 | $258.60 |
| Purchase #5 | $246.86 | 7.730% | $265.9423 | $265.94 | $265.95 | $265.90 |
| Purchase #6 | $111.93 | 7.822% | $120.6852 | $120.69 | $120.70 | $120.70 |
| Purchase #7 | $149.60 | 5.130% | $157.2745 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $1,034.30 | $1,097.3213 | $1,097.32 | $1,097.30 | $1,097.40 | |