| 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 | $160.85 | 8.783% | $174.9775 | $174.98 | $175.00 | $175.00 |
| Purchase #2 | $178.47 | 13.460% | $202.4921 | $202.49 | $202.50 | $202.50 |
| Purchase #3 | $143.44 | 11.157% | $159.4436 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $155.82 | 3.374% | $161.0774 | $161.08 | $161.10 | $161.10 |
| Purchase #5 | $117.67 | 3.188% | $121.4213 | $121.42 | $121.40 | $121.40 |
| Purchase #6 | $51.57 | 11.683% | $57.5949 | $57.59 | $57.60 | $57.60 |
| Purchase #7 | $5.68 | 12.425% | $6.3857 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $813.50 | $883.3925 | $883.39 | $883.45 | $883.40 | |