| 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 | $83.77 | 8.714% | $91.0697 | $91.07 | $91.05 | $91.10 |
| Purchase #2 | $211.85 | 4.295% | $220.949 | $220.95 | $220.95 | $220.90 |
| Purchase #3 | $244.94 | 11.642% | $273.4559 | $273.46 | $273.45 | $273.50 |
| Purchase #4 | $5.51 | 10.133% | $6.0683 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $113.81 | 9.333% | $124.4319 | $124.43 | $124.45 | $124.40 |
| Purchase #6 | $102.76 | 7.184% | $110.1423 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $54.64 | 12.291% | $61.3558 | $61.36 | $61.35 | $61.40 |
| 7 purchase totals = | $817.28 | $887.4729 | $887.48 | $887.45 | $887.50 | |