| 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 | $177.85 | 6.421% | $189.2697 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $80.88 | 10.871% | $89.6725 | $89.67 | $89.65 | $89.70 |
| Purchase #3 | $224.84 | 6.118% | $238.5957 | $238.60 | $238.60 | $238.60 |
| Purchase #4 | $166.27 | 10.214% | $183.2528 | $183.25 | $183.25 | $183.30 |
| Purchase #5 | $31.44 | 4.108% | $32.7316 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $73.55 | 13.277% | $83.3152 | $83.32 | $83.30 | $83.30 |
| Purchase #7 | $78.58 | 7.182% | $84.2236 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $833.41 | $901.0611 | $901.06 | $901.00 | $901.10 | |