| 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 | $39.86 | 10.596% | $44.0836 | $44.08 | $44.10 | $44.10 |
| Purchase #2 | $73.96 | 8.745% | $80.4278 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $23.48 | 10.286% | $25.8952 | $25.90 | $25.90 | $25.90 |
| Purchase #4 | $169.32 | 3.197% | $174.7332 | $174.73 | $174.75 | $174.70 |
| Purchase #5 | $53.56 | 8.847% | $58.2985 | $58.30 | $58.30 | $58.30 |
| Purchase #6 | $28.89 | 4.567% | $30.2094 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $14.73 | 12.636% | $16.5913 | $16.59 | $16.60 | $16.60 |
| 7 purchase totals = | $403.80 | $430.2390 | $430.24 | $430.30 | $430.20 | |