| 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 | $27.30 | 8.342% | $29.5774 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $223.98 | 13.727% | $254.7257 | $254.73 | $254.75 | $254.70 |
| Purchase #3 | $54.36 | 7.576% | $58.4783 | $58.48 | $58.50 | $58.50 |
| Purchase #4 | $220.27 | 13.320% | $249.61 | $249.61 | $249.60 | $249.60 |
| Purchase #5 | $64.39 | 8.363% | $69.7749 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $149.62 | 6.349% | $159.1194 | $159.12 | $159.10 | $159.10 |
| Purchase #7 | $20.43 | 9.199% | $22.3094 | $22.31 | $22.30 | $22.30 |
| 7 purchase totals = | $760.35 | $843.5951 | $843.60 | $843.60 | $843.60 | |