| 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 | $123.77 | 9.682% | $135.7534 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $250.98 | 9.196% | $274.0601 | $274.06 | $274.05 | $274.10 |
| Purchase #3 | $89.55 | 10.328% | $98.7987 | $98.80 | $98.80 | $98.80 |
| Purchase #4 | $55.78 | 8.786% | $60.6808 | $60.68 | $60.70 | $60.70 |
| Purchase #5 | $11.37 | 11.225% | $12.6463 | $12.65 | $12.65 | $12.60 |
| Purchase #6 | $98.88 | 9.309% | $108.0847 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $17.47 | 11.355% | $19.4537 | $19.45 | $19.45 | $19.50 |
| 7 purchase totals = | $647.80 | $709.4777 | $709.47 | $709.50 | $709.60 | |