| 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 | $170.45 | 11.267% | $189.6546 | $189.65 | $189.65 | $189.70 |
| Purchase #2 | $102.29 | 6.171% | $108.6023 | $108.60 | $108.60 | $108.60 |
| Purchase #3 | $78.87 | 5.408% | $83.1353 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $38.41 | 6.602% | $40.9458 | $40.95 | $40.95 | $40.90 |
| Purchase #5 | $241.96 | 11.395% | $269.5313 | $269.53 | $269.55 | $269.50 |
| Purchase #6 | $213.51 | 9.199% | $233.1508 | $233.15 | $233.15 | $233.20 |
| Purchase #7 | $236.40 | 12.121% | $265.054 | $265.05 | $265.05 | $265.10 |
| 7 purchase totals = | $1,081.89 | $1,190.0741 | $1,190.07 | $1,190.10 | $1,190.10 | |