| 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 | $29.43 | 7.809% | $31.7282 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $126.95 | 7.760% | $136.8013 | $136.80 | $136.80 | $136.80 |
| Purchase #3 | $226.43 | 5.276% | $238.3764 | $238.38 | $238.40 | $238.40 |
| Purchase #4 | $20.44 | 9.817% | $22.4466 | $22.45 | $22.45 | $22.40 |
| Purchase #5 | $41.64 | 11.475% | $46.4182 | $46.42 | $46.40 | $46.40 |
| Purchase #6 | $26.53 | 11.447% | $29.5669 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $112.39 | 4.428% | $117.3666 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $583.81 | $622.7042 | $622.72 | $622.70 | $622.70 | |