| 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 | $195.87 | 9.158% | $213.8078 | $213.81 | $213.80 | $213.80 |
| Purchase #2 | $11.55 | 3.807% | $11.9897 | $11.99 | $12.00 | $12.00 |
| Purchase #3 | $102.61 | 6.162% | $108.9328 | $108.93 | $108.95 | $108.90 |
| Purchase #4 | $180.26 | 12.689% | $203.1332 | $203.13 | $203.15 | $203.10 |
| Purchase #5 | $198.50 | 10.436% | $219.2155 | $219.22 | $219.20 | $219.20 |
| Purchase #6 | $228.85 | 9.289% | $250.1079 | $250.11 | $250.10 | $250.10 |
| Purchase #7 | $57.44 | 11.122% | $63.8285 | $63.83 | $63.85 | $63.80 |
| 7 purchase totals = | $975.08 | $1,071.0154 | $1,071.02 | $1,071.05 | $1,070.90 | |