| 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 | $115.80 | 11.570% | $129.1981 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $191.50 | 9.873% | $210.4068 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $33.61 | 4.165% | $35.0099 | $35.01 | $35.00 | $35.00 |
| Purchase #4 | $96.46 | 7.300% | $103.5016 | $103.50 | $103.50 | $103.50 |
| Purchase #5 | $75.45 | 6.163% | $80.1 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $84.49 | 5.395% | $89.0482 | $89.05 | $89.05 | $89.00 |
| Purchase #7 | $15.56 | 6.769% | $16.6133 | $16.61 | $16.60 | $16.60 |
| 7 purchase totals = | $612.87 | $663.8779 | $663.88 | $663.85 | $663.80 | |