| 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 | $101.39 | 7.128% | $108.6171 | $108.62 | $108.60 | $108.60 |
| Purchase #2 | $224.42 | 4.647% | $234.8488 | $234.85 | $234.85 | $234.80 |
| Purchase #3 | $72.49 | 10.256% | $79.9246 | $79.92 | $79.90 | $79.90 |
| Purchase #4 | $42.43 | 6.529% | $45.2003 | $45.20 | $45.20 | $45.20 |
| Purchase #5 | $197.36 | 6.469% | $210.1272 | $210.13 | $210.15 | $210.10 |
| Purchase #6 | $167.67 | 6.193% | $178.0538 | $178.05 | $178.05 | $178.10 |
| Purchase #7 | $110.73 | 4.177% | $115.3552 | $115.36 | $115.35 | $115.40 |
| 7 purchase totals = | $916.49 | $972.1270 | $972.13 | $972.10 | $972.10 | |