| 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 | $72.31 | 10.827% | $80.139 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $105.90 | 6.518% | $112.8026 | $112.80 | $112.80 | $112.80 |
| Purchase #3 | $78.88 | 5.134% | $82.9297 | $82.93 | $82.95 | $82.90 |
| Purchase #4 | $21.61 | 9.458% | $23.6539 | $23.65 | $23.65 | $23.70 |
| Purchase #5 | $188.35 | 7.736% | $202.9208 | $202.92 | $202.90 | $202.90 |
| Purchase #6 | $204.94 | 12.487% | $230.5309 | $230.53 | $230.55 | $230.50 |
| Purchase #7 | $86.40 | 12.112% | $96.8648 | $96.86 | $96.85 | $96.90 |
| 7 purchase totals = | $758.39 | $829.8417 | $829.83 | $829.85 | $829.80 | |