| 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 | $12.51 | 9.566% | $13.7067 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $177.85 | 7.188% | $190.6339 | $190.63 | $190.65 | $190.60 |
| Purchase #3 | $74.65 | 7.319% | $80.1136 | $80.11 | $80.10 | $80.10 |
| Purchase #4 | $180.67 | 12.182% | $202.6792 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $187.90 | 7.423% | $201.8478 | $201.85 | $201.85 | $201.80 |
| Purchase #6 | $205.31 | 13.241% | $232.4951 | $232.50 | $232.50 | $232.50 |
| Purchase #7 | $83.77 | 10.667% | $92.7057 | $92.71 | $92.70 | $92.70 |
| 7 purchase totals = | $922.66 | $1,014.1820 | $1,014.19 | $1,014.20 | $1,014.10 | |