| 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 | $109.48 | 11.539% | $122.1129 | $122.11 | $122.10 | $122.10 |
| Purchase #2 | $199.28 | 3.158% | $205.5733 | $205.57 | $205.55 | $205.60 |
| Purchase #3 | $36.94 | 11.454% | $41.1711 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $172.98 | 11.584% | $193.018 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $223.69 | 8.545% | $242.8043 | $242.80 | $242.80 | $242.80 |
| Purchase #6 | $170.74 | 12.662% | $192.3591 | $192.36 | $192.35 | $192.40 |
| Purchase #7 | $18.92 | 11.266% | $21.0515 | $21.05 | $21.05 | $21.10 |
| 7 purchase totals = | $932.03 | $1,018.0902 | $1,018.08 | $1,018.00 | $1,018.20 | |