| 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 | $170.90 | 9.757% | $187.5747 | $187.57 | $187.55 | $187.60 |
| Purchase #2 | $204.84 | 11.115% | $227.608 | $227.61 | $227.60 | $227.60 |
| Purchase #3 | $29.99 | 10.593% | $33.1668 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $140.29 | 13.170% | $158.7662 | $158.77 | $158.75 | $158.80 |
| Purchase #5 | $209.61 | 13.741% | $238.4125 | $238.41 | $238.40 | $238.40 |
| Purchase #6 | $47.95 | 6.715% | $51.1698 | $51.17 | $51.15 | $51.20 |
| Purchase #7 | $106.56 | 13.387% | $120.8252 | $120.83 | $120.85 | $120.80 |
| 7 purchase totals = | $910.14 | $1,017.5232 | $1,017.53 | $1,017.45 | $1,017.60 | |