| 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 | $37.54 | 6.572% | $40.0071 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $111.82 | 5.369% | $117.8236 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $56.58 | 12.191% | $63.4777 | $63.48 | $63.50 | $63.50 |
| Purchase #4 | $24.43 | 9.409% | $26.7286 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $221.25 | 7.130% | $237.0251 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $153.63 | 9.775% | $168.6473 | $168.65 | $168.65 | $168.60 |
| Purchase #7 | $43.97 | 7.863% | $47.4274 | $47.43 | $47.45 | $47.40 |
| 7 purchase totals = | $649.22 | $701.1368 | $701.15 | $701.20 | $701.00 | |