| 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 | $5.87 | 4.205% | $6.1168 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $245.96 | 9.837% | $270.1551 | $270.16 | $270.15 | $270.20 |
| Purchase #3 | $91.62 | 8.396% | $99.3124 | $99.31 | $99.30 | $99.30 |
| Purchase #4 | $161.57 | 9.290% | $176.5799 | $176.58 | $176.60 | $176.60 |
| Purchase #5 | $10.87 | 11.630% | $12.1342 | $12.13 | $12.15 | $12.10 |
| Purchase #6 | $43.51 | 7.490% | $46.7689 | $46.77 | $46.75 | $46.80 |
| Purchase #7 | $22.49 | 8.682% | $24.4426 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $581.89 | $635.5099 | $635.51 | $635.50 | $635.50 | |