| 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 | $189.55 | 3.805% | $196.7624 | $196.76 | $196.75 | $196.80 |
| Purchase #2 | $223.95 | 13.159% | $253.4196 | $253.42 | $253.40 | $253.40 |
| Purchase #3 | $41.57 | 6.678% | $44.346 | $44.35 | $44.35 | $44.30 |
| Purchase #4 | $137.33 | 3.191% | $141.7122 | $141.71 | $141.70 | $141.70 |
| Purchase #5 | $237.88 | 4.830% | $249.3696 | $249.37 | $249.35 | $249.40 |
| Purchase #6 | $109.46 | 13.113% | $123.8135 | $123.81 | $123.80 | $123.80 |
| Purchase #7 | $18.34 | 6.695% | $19.5679 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $958.08 | $1,028.9912 | $1,028.99 | $1,028.90 | $1,029.00 | |