| 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 | $99.40 | 9.611% | $108.9533 | $108.95 | $108.95 | $109.00 |
| Purchase #2 | $141.98 | 9.612% | $155.6271 | $155.63 | $155.65 | $155.60 |
| Purchase #3 | $123.51 | 10.608% | $136.6119 | $136.61 | $136.60 | $136.60 |
| Purchase #4 | $81.91 | 8.195% | $88.6225 | $88.62 | $88.60 | $88.60 |
| Purchase #5 | $122.99 | 11.675% | $137.3491 | $137.35 | $137.35 | $137.30 |
| Purchase #6 | $230.79 | 13.553% | $262.069 | $262.07 | $262.05 | $262.10 |
| Purchase #7 | $179.94 | 8.343% | $194.9524 | $194.95 | $194.95 | $195.00 |
| 7 purchase totals = | $980.52 | $1,084.1853 | $1,084.18 | $1,084.15 | $1,084.20 | |