| 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 | $170.35 | 10.750% | $188.6626 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $61.62 | 8.248% | $66.7024 | $66.70 | $66.70 | $66.70 |
| Purchase #3 | $198.87 | 10.105% | $218.9658 | $218.97 | $218.95 | $219.00 |
| Purchase #4 | $172.44 | 12.524% | $194.0364 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $24.95 | 12.720% | $28.1236 | $28.12 | $28.10 | $28.10 |
| Purchase #6 | $188.83 | 12.249% | $211.9598 | $211.96 | $211.95 | $212.00 |
| Purchase #7 | $123.52 | 5.500% | $130.3136 | $130.31 | $130.30 | $130.30 |
| 7 purchase totals = | $940.58 | $1,038.7642 | $1,038.76 | $1,038.70 | $1,038.80 | |