| 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 | $232.74 | 4.216% | $242.5523 | $242.55 | $242.55 | $242.60 |
| Purchase #2 | $190.58 | 7.583% | $205.0317 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $228.85 | 12.371% | $257.161 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $26.45 | 9.418% | $28.9411 | $28.94 | $28.95 | $28.90 |
| Purchase #5 | $190.90 | 13.259% | $216.2114 | $216.21 | $216.20 | $216.20 |
| Purchase #6 | $199.32 | 6.292% | $211.8612 | $211.86 | $211.85 | $211.90 |
| Purchase #7 | $12.51 | 6.326% | $13.3014 | $13.30 | $13.30 | $13.30 |
| 7 purchase totals = | $1,081.35 | $1,175.0601 | $1,175.05 | $1,175.05 | $1,175.10 | |