| 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 | $151.89 | 9.476% | $166.2831 | $166.28 | $166.30 | $166.30 |
| Purchase #2 | $35.60 | 5.128% | $37.4256 | $37.43 | $37.45 | $37.40 |
| Purchase #3 | $199.71 | 10.451% | $220.5817 | $220.58 | $220.60 | $220.60 |
| Purchase #4 | $23.35 | 7.568% | $25.1171 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $43.70 | 8.817% | $47.553 | $47.55 | $47.55 | $47.60 |
| Purchase #6 | $5.75 | 7.428% | $6.1771 | $6.18 | $6.20 | $6.20 |
| Purchase #7 | $49.27 | 11.399% | $54.8863 | $54.89 | $54.90 | $54.90 |
| 7 purchase totals = | $509.27 | $558.0239 | $558.03 | $558.10 | $558.10 | |