| 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 | $160.45 | 11.370% | $178.6932 | $178.69 | $178.70 | $178.70 |
| Purchase #2 | $5.76 | 5.610% | $6.0831 | $6.08 | $6.10 | $6.10 |
| Purchase #3 | $168.48 | 10.114% | $185.5201 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $166.56 | 7.412% | $178.9054 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $87.26 | 9.342% | $95.4118 | $95.41 | $95.40 | $95.40 |
| Purchase #6 | $24.26 | 3.540% | $25.1188 | $25.12 | $25.10 | $25.10 |
| Purchase #7 | $71.30 | 9.106% | $77.7926 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $684.07 | $747.5250 | $747.52 | $747.50 | $747.50 | |