| 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 | $45.97 | 5.103% | $48.3158 | $48.32 | $48.30 | $48.30 |
| Purchase #2 | $64.58 | 11.653% | $72.1055 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $129.57 | 5.538% | $136.7456 | $136.75 | $136.75 | $136.70 |
| Purchase #4 | $129.94 | 8.236% | $140.6419 | $140.64 | $140.65 | $140.60 |
| Purchase #5 | $194.61 | 7.765% | $209.7215 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $207.79 | 12.594% | $233.9591 | $233.96 | $233.95 | $234.00 |
| Purchase #7 | $115.77 | 12.499% | $130.2401 | $130.24 | $130.25 | $130.20 |
| 7 purchase totals = | $888.23 | $971.7295 | $971.74 | $971.70 | $971.60 | |