| 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 | $43.45 | 10.307% | $47.9284 | $47.93 | $47.95 | $47.90 |
| Purchase #2 | $85.61 | 7.508% | $92.0376 | $92.04 | $92.05 | $92.00 |
| Purchase #3 | $74.55 | 8.143% | $80.6206 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $26.59 | 7.697% | $28.6366 | $28.64 | $28.65 | $28.60 |
| Purchase #5 | $51.69 | 12.572% | $58.1885 | $58.19 | $58.20 | $58.20 |
| Purchase #6 | $80.91 | 11.592% | $90.2891 | $90.29 | $90.30 | $90.30 |
| Purchase #7 | $194.84 | 13.225% | $220.6076 | $220.61 | $220.60 | $220.60 |
| 7 purchase totals = | $557.64 | $618.3084 | $618.32 | $618.35 | $618.20 | |