| 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 | $57.28 | 13.184% | $64.8318 | $64.83 | $64.85 | $64.80 |
| Purchase #2 | $135.55 | 7.128% | $145.212 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $168.97 | 10.871% | $187.3387 | $187.34 | $187.35 | $187.30 |
| Purchase #4 | $180.80 | 5.150% | $190.1112 | $190.11 | $190.10 | $190.10 |
| Purchase #5 | $14.71 | 6.196% | $15.6214 | $15.62 | $15.60 | $15.60 |
| Purchase #6 | $124.25 | 7.788% | $133.9266 | $133.93 | $133.95 | $133.90 |
| Purchase #7 | $75.37 | 12.595% | $84.8629 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $756.93 | $821.9046 | $821.90 | $821.90 | $821.80 | |