| 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 | $9.37 | 12.413% | $10.5331 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $52.70 | 11.603% | $58.8148 | $58.81 | $58.80 | $58.80 |
| Purchase #3 | $109.76 | 5.513% | $115.8111 | $115.81 | $115.80 | $115.80 |
| Purchase #4 | $141.58 | 12.236% | $158.9037 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $236.26 | 5.299% | $248.7794 | $248.78 | $248.80 | $248.80 |
| Purchase #6 | $6.59 | 12.523% | $7.4153 | $7.42 | $7.40 | $7.40 |
| Purchase #7 | $158.96 | 8.744% | $172.8595 | $172.86 | $172.85 | $172.90 |
| 7 purchase totals = | $715.22 | $773.1169 | $773.11 | $773.10 | $773.10 | |