| 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 | $68.25 | 7.442% | $73.3292 | $73.33 | $73.35 | $73.30 |
| Purchase #2 | $43.66 | 12.673% | $49.193 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $143.99 | 10.648% | $159.3221 | $159.32 | $159.30 | $159.30 |
| Purchase #4 | $210.56 | 3.644% | $218.2328 | $218.23 | $218.25 | $218.20 |
| Purchase #5 | $19.52 | 6.817% | $20.8507 | $20.85 | $20.85 | $20.90 |
| Purchase #6 | $228.86 | 6.486% | $243.7039 | $243.70 | $243.70 | $243.70 |
| Purchase #7 | $216.71 | 4.609% | $226.6982 | $226.70 | $226.70 | $226.70 |
| 7 purchase totals = | $931.55 | $991.3299 | $991.32 | $991.35 | $991.30 | |