| 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 | $147.30 | 4.220% | $153.5161 | $153.52 | $153.50 | $153.50 |
| Purchase #2 | $199.60 | 10.370% | $220.2985 | $220.30 | $220.30 | $220.30 |
| Purchase #3 | $56.99 | 9.444% | $62.3721 | $62.37 | $62.35 | $62.40 |
| Purchase #4 | $68.27 | 8.492% | $74.0675 | $74.07 | $74.05 | $74.10 |
| Purchase #5 | $36.30 | 6.511% | $38.6635 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $53.59 | 6.568% | $57.1098 | $57.11 | $57.10 | $57.10 |
| Purchase #7 | $231.82 | 8.582% | $251.7148 | $251.71 | $251.70 | $251.70 |
| 7 purchase totals = | $793.87 | $857.7423 | $857.74 | $857.65 | $857.80 | |