| 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 | $173.36 | 11.161% | $192.7087 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $130.89 | 5.481% | $138.0641 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $41.97 | 5.647% | $44.34 | $44.34 | $44.35 | $44.30 |
| Purchase #4 | $66.31 | 9.501% | $72.6101 | $72.61 | $72.60 | $72.60 |
| Purchase #5 | $41.34 | 6.845% | $44.1697 | $44.17 | $44.15 | $44.20 |
| Purchase #6 | $132.38 | 4.143% | $137.8645 | $137.86 | $137.85 | $137.90 |
| Purchase #7 | $195.54 | 13.422% | $221.7854 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $781.79 | $851.5425 | $851.54 | $851.50 | $851.60 | |