| 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 | $6.74 | 10.268% | $7.4321 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $225.88 | 11.399% | $251.6281 | $251.63 | $251.65 | $251.60 |
| Purchase #3 | $17.44 | 11.863% | $19.5089 | $19.51 | $19.50 | $19.50 |
| Purchase #4 | $145.48 | 4.212% | $151.6076 | $151.61 | $151.60 | $151.60 |
| Purchase #5 | $81.85 | 7.412% | $87.9167 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $116.28 | 13.661% | $132.165 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $90.84 | 8.215% | $98.3025 | $98.30 | $98.30 | $98.30 |
| 7 purchase totals = | $684.51 | $748.5609 | $748.57 | $748.55 | $748.50 | |