| 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 | $65.47 | 10.152% | $72.1165 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $66.59 | 4.232% | $69.4081 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $96.33 | 10.451% | $106.3974 | $106.40 | $106.40 | $106.40 |
| Purchase #4 | $12.31 | 10.551% | $13.6088 | $13.61 | $13.60 | $13.60 |
| Purchase #5 | $111.47 | 10.137% | $122.7697 | $122.77 | $122.75 | $122.80 |
| Purchase #6 | $134.45 | 8.724% | $146.1794 | $146.18 | $146.20 | $146.20 |
| Purchase #7 | $36.32 | 5.365% | $38.2686 | $38.27 | $38.25 | $38.30 |
| 7 purchase totals = | $522.94 | $568.7485 | $568.76 | $568.70 | $568.80 | |