| 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 | $156.91 | 8.360% | $170.0277 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $104.57 | 11.626% | $116.7273 | $116.73 | $116.75 | $116.70 |
| Purchase #3 | $71.87 | 4.129% | $74.8375 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $197.36 | 7.139% | $211.4495 | $211.45 | $211.45 | $211.40 |
| Purchase #5 | $6.57 | 8.365% | $7.1196 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $183.45 | 13.726% | $208.6303 | $208.63 | $208.65 | $208.60 |
| Purchase #7 | $28.41 | 13.161% | $32.149 | $32.15 | $32.15 | $32.10 |
| 7 purchase totals = | $749.14 | $820.9409 | $820.95 | $821.00 | $820.70 | |