| 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 | $179.46 | 5.541% | $189.4039 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $19.97 | 10.684% | $22.1036 | $22.10 | $22.10 | $22.10 |
| Purchase #3 | $111.54 | 10.594% | $123.3565 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $34.55 | 11.838% | $38.64 | $38.64 | $38.65 | $38.60 |
| Purchase #5 | $190.85 | 7.227% | $204.6427 | $204.64 | $204.65 | $204.60 |
| Purchase #6 | $115.87 | 9.581% | $126.9715 | $126.97 | $126.95 | $127.00 |
| Purchase #7 | $93.81 | 13.132% | $106.1291 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $746.05 | $811.2473 | $811.24 | $811.25 | $811.20 | |