| 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 | $214.41 | 7.809% | $231.1533 | $231.15 | $231.15 | $231.20 |
| Purchase #2 | $77.59 | 4.506% | $81.0862 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $84.64 | 8.624% | $91.9394 | $91.94 | $91.95 | $91.90 |
| Purchase #4 | $164.86 | 11.724% | $184.1882 | $184.19 | $184.20 | $184.20 |
| Purchase #5 | $115.79 | 10.640% | $128.1101 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $112.65 | 4.617% | $117.8511 | $117.85 | $117.85 | $117.90 |
| Purchase #7 | $151.66 | 4.776% | $158.9033 | $158.90 | $158.90 | $158.90 |
| 7 purchase totals = | $921.60 | $993.2316 | $993.23 | $993.25 | $993.30 | |