| 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 | $169.41 | 10.870% | $187.8249 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $230.28 | 10.749% | $255.0328 | $255.03 | $255.05 | $255.00 |
| Purchase #3 | $105.79 | 4.684% | $110.7452 | $110.75 | $110.75 | $110.70 |
| Purchase #4 | $171.64 | 7.683% | $184.8271 | $184.83 | $184.85 | $184.80 |
| Purchase #5 | $144.59 | 5.178% | $152.0769 | $152.08 | $152.10 | $152.10 |
| Purchase #6 | $30.83 | 4.570% | $32.2389 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $220.63 | 4.601% | $230.7812 | $230.78 | $230.80 | $230.80 |
| 7 purchase totals = | $1,073.17 | $1,153.5270 | $1,153.53 | $1,153.60 | $1,153.40 | |