| 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 | $229.68 | 9.533% | $251.5754 | $251.58 | $251.60 | $251.60 |
| Purchase #2 | $198.27 | 11.183% | $220.4425 | $220.44 | $220.45 | $220.40 |
| Purchase #3 | $89.31 | 3.345% | $92.2974 | $92.30 | $92.30 | $92.30 |
| Purchase #4 | $201.98 | 13.813% | $229.8795 | $229.88 | $229.90 | $229.90 |
| Purchase #5 | $213.70 | 5.410% | $225.2612 | $225.26 | $225.25 | $225.30 |
| Purchase #6 | $108.47 | 9.163% | $118.4091 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $150.29 | 6.685% | $160.3369 | $160.34 | $160.35 | $160.30 |
| 7 purchase totals = | $1,191.70 | $1,298.2020 | $1,298.21 | $1,298.25 | $1,298.20 | |