| 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 | $74.58 | 7.509% | $80.1802 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $94.81 | 7.570% | $101.9871 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $121.50 | 6.835% | $129.8045 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $212.83 | 9.302% | $232.6274 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $78.25 | 13.286% | $88.6463 | $88.65 | $88.65 | $88.60 |
| Purchase #6 | $43.79 | 13.682% | $49.7813 | $49.78 | $49.80 | $49.80 |
| Purchase #7 | $208.34 | 5.733% | $220.2841 | $220.28 | $220.30 | $220.30 |
| 7 purchase totals = | $834.10 | $903.3109 | $903.31 | $903.40 | $903.30 | |