| 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 | $9.42 | 5.401% | $9.9288 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $68.53 | 10.641% | $75.8223 | $75.82 | $75.80 | $75.80 |
| Purchase #3 | $117.78 | 11.473% | $131.2929 | $131.29 | $131.30 | $131.30 |
| Purchase #4 | $164.31 | 9.737% | $180.3089 | $180.31 | $180.30 | $180.30 |
| Purchase #5 | $232.70 | 10.261% | $256.5773 | $256.58 | $256.60 | $256.60 |
| Purchase #6 | $208.37 | 8.335% | $225.7376 | $225.74 | $225.75 | $225.70 |
| Purchase #7 | $109.88 | 4.541% | $114.8697 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $910.99 | $994.5375 | $994.54 | $994.55 | $994.50 | |