| 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 | $71.77 | 10.624% | $79.3948 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $215.82 | 3.727% | $223.8636 | $223.86 | $223.85 | $223.90 |
| Purchase #3 | $205.47 | 9.464% | $224.9157 | $224.92 | $224.90 | $224.90 |
| Purchase #4 | $35.51 | 9.802% | $38.9907 | $38.99 | $39.00 | $39.00 |
| Purchase #5 | $194.81 | 12.540% | $219.2392 | $219.24 | $219.25 | $219.20 |
| Purchase #6 | $215.80 | 5.553% | $227.7834 | $227.78 | $227.80 | $227.80 |
| Purchase #7 | $218.25 | 12.122% | $244.7063 | $244.71 | $244.70 | $244.70 |
| 7 purchase totals = | $1,157.43 | $1,258.8937 | $1,258.89 | $1,258.90 | $1,258.90 | |