| 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 | $36.54 | 9.757% | $40.1052 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $224.53 | 9.140% | $245.052 | $245.05 | $245.05 | $245.10 |
| Purchase #3 | $9.90 | 12.629% | $11.1503 | $11.15 | $11.15 | $11.20 |
| Purchase #4 | $109.32 | 8.600% | $118.7215 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $210.40 | 12.236% | $236.1445 | $236.14 | $236.15 | $236.10 |
| Purchase #6 | $148.73 | 9.131% | $162.3105 | $162.31 | $162.30 | $162.30 |
| Purchase #7 | $19.92 | 12.518% | $22.4136 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $759.34 | $835.8976 | $835.89 | $835.85 | $835.90 | |