| 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 | $210.39 | 5.338% | $221.6206 | $221.62 | $221.60 | $221.60 |
| Purchase #2 | $139.69 | 12.489% | $157.1359 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $112.45 | 7.437% | $120.8129 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $142.36 | 12.240% | $159.7849 | $159.78 | $159.80 | $159.80 |
| Purchase #5 | $29.55 | 9.633% | $32.3966 | $32.40 | $32.40 | $32.40 |
| Purchase #6 | $7.38 | 10.654% | $8.1663 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $45.35 | 11.759% | $50.6827 | $50.68 | $50.70 | $50.70 |
| 7 purchase totals = | $687.17 | $750.5999 | $750.60 | $750.60 | $750.60 | |