| 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 | $11.38 | 4.230% | $11.8614 | $11.86 | $11.85 | $11.90 |
| Purchase #2 | $217.58 | 3.535% | $225.2715 | $225.27 | $225.25 | $225.30 |
| Purchase #3 | $93.31 | 6.212% | $99.1064 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $29.82 | 7.222% | $31.9736 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $187.83 | 7.150% | $201.2598 | $201.26 | $201.25 | $201.30 |
| Purchase #6 | $40.99 | 5.477% | $43.235 | $43.24 | $43.25 | $43.20 |
| Purchase #7 | $54.58 | 13.406% | $61.897 | $61.90 | $61.90 | $61.90 |
| 7 purchase totals = | $635.49 | $674.6047 | $674.61 | $674.55 | $674.70 | |