| 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 | $183.39 | 11.609% | $204.6797 | $204.68 | $204.70 | $204.70 |
| Purchase #2 | $70.65 | 3.185% | $72.9002 | $72.90 | $72.90 | $72.90 |
| Purchase #3 | $64.51 | 7.521% | $69.3618 | $69.36 | $69.35 | $69.40 |
| Purchase #4 | $159.48 | 9.802% | $175.1122 | $175.11 | $175.10 | $175.10 |
| Purchase #5 | $34.60 | 10.526% | $38.242 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $83.32 | 4.691% | $87.2285 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $172.70 | 9.434% | $188.9925 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $768.65 | $836.5169 | $836.51 | $836.55 | $836.50 | |