| 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 | $72.50 | 3.597% | $75.1078 | $75.11 | $75.10 | $75.10 |
| Purchase #2 | $52.88 | 9.436% | $57.8698 | $57.87 | $57.85 | $57.90 |
| Purchase #3 | $188.87 | 9.798% | $207.3755 | $207.38 | $207.40 | $207.40 |
| Purchase #4 | $144.87 | 10.219% | $159.6743 | $159.67 | $159.65 | $159.70 |
| Purchase #5 | $152.78 | 4.408% | $159.5145 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $174.53 | 13.391% | $197.9013 | $197.90 | $197.90 | $197.90 |
| Purchase #7 | $204.25 | 9.352% | $223.3515 | $223.35 | $223.35 | $223.40 |
| 7 purchase totals = | $990.68 | $1,080.7947 | $1,080.79 | $1,080.75 | $1,080.90 | |