| 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 | $191.89 | 4.813% | $201.1257 | $201.13 | $201.15 | $201.10 |
| Purchase #2 | $171.65 | 10.790% | $190.171 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $101.45 | 13.814% | $115.4643 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $24.57 | 4.825% | $25.7555 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $214.90 | 11.204% | $238.9774 | $238.98 | $239.00 | $239.00 |
| Purchase #6 | $20.35 | 10.638% | $22.5148 | $22.51 | $22.50 | $22.50 |
| Purchase #7 | $195.84 | 10.746% | $216.885 | $216.89 | $216.90 | $216.90 |
| 7 purchase totals = | $920.65 | $1,010.8937 | $1,010.90 | $1,010.90 | $1,011.00 | |