| 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 | $42.38 | 6.211% | $45.0122 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $135.62 | 12.740% | $152.898 | $152.90 | $152.90 | $152.90 |
| Purchase #3 | $128.98 | 5.680% | $136.3061 | $136.31 | $136.30 | $136.30 |
| Purchase #4 | $81.91 | 8.108% | $88.5513 | $88.55 | $88.55 | $88.60 |
| Purchase #5 | $41.28 | 6.779% | $44.0784 | $44.08 | $44.10 | $44.10 |
| Purchase #6 | $90.85 | 11.434% | $101.2378 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $187.91 | 3.734% | $194.9266 | $194.93 | $194.95 | $194.90 |
| 7 purchase totals = | $708.93 | $763.0104 | $763.02 | $763.05 | $763.00 | |