| 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 | $25.79 | 10.750% | $28.5624 | $28.56 | $28.55 | $28.60 |
| Purchase #2 | $96.77 | 8.690% | $105.1793 | $105.18 | $105.20 | $105.20 |
| Purchase #3 | $226.32 | 11.803% | $253.0325 | $253.03 | $253.05 | $253.00 |
| Purchase #4 | $206.79 | 10.656% | $228.8255 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $244.48 | 8.244% | $264.6349 | $264.63 | $264.65 | $264.60 |
| Purchase #6 | $129.51 | 6.843% | $138.3724 | $138.37 | $138.35 | $138.40 |
| Purchase #7 | $205.96 | 8.325% | $223.1062 | $223.11 | $223.10 | $223.10 |
| 7 purchase totals = | $1,135.62 | $1,241.7132 | $1,241.71 | $1,241.75 | $1,241.70 | |