| 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 | $12.56 | 7.181% | $13.4619 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $243.51 | 13.619% | $276.6736 | $276.67 | $276.65 | $276.70 |
| Purchase #3 | $194.38 | 6.669% | $207.3432 | $207.34 | $207.35 | $207.30 |
| Purchase #4 | $143.85 | 9.820% | $157.9761 | $157.98 | $158.00 | $158.00 |
| Purchase #5 | $173.93 | 10.337% | $191.9091 | $191.91 | $191.90 | $191.90 |
| Purchase #6 | $22.27 | 11.355% | $24.7988 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $90.69 | 8.701% | $98.5809 | $98.58 | $98.60 | $98.60 |
| 7 purchase totals = | $881.19 | $970.7436 | $970.74 | $970.75 | $970.80 | |