| 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 | $204.91 | 7.391% | $220.0549 | $220.05 | $220.05 | $220.10 |
| Purchase #2 | $101.34 | 6.486% | $107.9129 | $107.91 | $107.90 | $107.90 |
| Purchase #3 | $23.62 | 3.570% | $24.4632 | $24.46 | $24.45 | $24.50 |
| Purchase #4 | $200.95 | 8.498% | $218.0267 | $218.03 | $218.05 | $218.00 |
| Purchase #5 | $204.58 | 10.217% | $225.4819 | $225.48 | $225.50 | $225.50 |
| Purchase #6 | $230.76 | 13.759% | $262.5103 | $262.51 | $262.50 | $262.50 |
| Purchase #7 | $139.32 | 7.199% | $149.3496 | $149.35 | $149.35 | $149.30 |
| 7 purchase totals = | $1,105.48 | $1,207.7995 | $1,207.79 | $1,207.80 | $1,207.80 | |