| 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 | $19.66 | 8.641% | $21.3588 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $233.75 | 6.596% | $249.1682 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $224.46 | 7.215% | $240.6548 | $240.65 | $240.65 | $240.70 |
| Purchase #4 | $199.41 | 9.232% | $217.8195 | $217.82 | $217.80 | $217.80 |
| Purchase #5 | $114.93 | 7.664% | $123.7382 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $117.83 | 8.287% | $127.5946 | $127.59 | $127.60 | $127.60 |
| Purchase #7 | $244.95 | 10.471% | $270.5987 | $270.60 | $270.60 | $270.60 |
| 7 purchase totals = | $1,154.99 | $1,250.9328 | $1,250.93 | $1,250.90 | $1,251.00 | |