| 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 | $185.29 | 3.119% | $191.0692 | $191.07 | $191.05 | $191.10 |
| Purchase #2 | $152.61 | 4.637% | $159.6865 | $159.69 | $159.70 | $159.70 |
| Purchase #3 | $59.34 | 4.529% | $62.0275 | $62.03 | $62.05 | $62.00 |
| Purchase #4 | $144.28 | 7.848% | $155.6031 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $37.70 | 8.421% | $40.8747 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $120.27 | 5.365% | $126.7225 | $126.72 | $126.70 | $126.70 |
| Purchase #7 | $72.73 | 11.542% | $81.1245 | $81.12 | $81.10 | $81.10 |
| 7 purchase totals = | $772.22 | $817.1080 | $817.10 | $817.05 | $817.10 | |