| 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 | $164.74 | 9.543% | $180.4611 | $180.46 | $180.45 | $180.50 |
| Purchase #2 | $144.71 | 10.636% | $160.1014 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $189.86 | 7.362% | $203.8375 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $35.99 | 3.409% | $37.2169 | $37.22 | $37.20 | $37.20 |
| Purchase #5 | $119.86 | 13.226% | $135.7127 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $66.96 | 8.334% | $72.5404 | $72.54 | $72.55 | $72.50 |
| Purchase #7 | $109.93 | 10.606% | $121.5892 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $832.05 | $911.4592 | $911.46 | $911.45 | $911.40 | |