| 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 | $250.55 | 9.212% | $273.6307 | $273.63 | $273.65 | $273.60 |
| Purchase #2 | $203.86 | 8.319% | $220.8191 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $78.29 | 13.223% | $88.6423 | $88.64 | $88.65 | $88.60 |
| Purchase #4 | $139.58 | 7.228% | $149.6688 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $141.59 | 3.133% | $146.026 | $146.03 | $146.05 | $146.00 |
| Purchase #6 | $22.68 | 3.270% | $23.4216 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $62.33 | 3.394% | $64.4455 | $64.45 | $64.45 | $64.40 |
| 7 purchase totals = | $898.88 | $966.6540 | $966.66 | $966.65 | $966.50 | |