| 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 | $38.37 | 7.485% | $41.242 | $41.24 | $41.25 | $41.20 |
| Purchase #2 | $14.97 | 7.630% | $16.1122 | $16.11 | $16.10 | $16.10 |
| Purchase #3 | $99.29 | 3.487% | $102.7522 | $102.75 | $102.75 | $102.80 |
| Purchase #4 | $220.88 | 7.462% | $237.3621 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $33.80 | 4.865% | $35.4444 | $35.44 | $35.45 | $35.40 |
| Purchase #6 | $152.72 | 3.518% | $158.0927 | $158.09 | $158.10 | $158.10 |
| Purchase #7 | $218.53 | 9.429% | $239.1352 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $778.56 | $830.1408 | $830.13 | $830.15 | $830.10 | |