| 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 | $90.80 | 12.301% | $101.9693 | $101.97 | $101.95 | $102.00 |
| Purchase #2 | $63.80 | 7.770% | $68.7573 | $68.76 | $68.75 | $68.80 |
| Purchase #3 | $75.72 | 9.655% | $83.0308 | $83.03 | $83.05 | $83.00 |
| Purchase #4 | $102.63 | 9.300% | $112.1746 | $112.17 | $112.15 | $112.20 |
| Purchase #5 | $209.91 | 9.649% | $230.1642 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $226.53 | 5.764% | $239.5872 | $239.59 | $239.60 | $239.60 |
| Purchase #7 | $110.42 | 7.244% | $118.4188 | $118.42 | $118.40 | $118.40 |
| 7 purchase totals = | $879.81 | $954.1022 | $954.10 | $954.05 | $954.20 | |