| 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 | $25.42 | 11.130% | $28.2492 | $28.25 | $28.25 | $28.20 |
| Purchase #2 | $242.60 | 7.298% | $260.3049 | $260.30 | $260.30 | $260.30 |
| Purchase #3 | $181.56 | 6.649% | $193.6319 | $193.63 | $193.65 | $193.60 |
| Purchase #4 | $115.25 | 4.841% | $120.8293 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $76.92 | 10.272% | $84.8212 | $84.82 | $84.80 | $84.80 |
| Purchase #6 | $89.69 | 7.301% | $96.2383 | $96.24 | $96.25 | $96.20 |
| Purchase #7 | $37.81 | 7.759% | $40.7437 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $769.25 | $824.8185 | $824.81 | $824.85 | $824.60 | |