| 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 | $149.64 | 11.486% | $166.8277 | $166.83 | $166.85 | $166.80 |
| Purchase #2 | $221.48 | 4.391% | $231.2052 | $231.21 | $231.20 | $231.20 |
| Purchase #3 | $116.31 | 10.845% | $128.9238 | $128.92 | $128.90 | $128.90 |
| Purchase #4 | $85.81 | 9.410% | $93.8847 | $93.88 | $93.90 | $93.90 |
| Purchase #5 | $164.42 | 6.395% | $174.9347 | $174.93 | $174.95 | $174.90 |
| Purchase #6 | $51.42 | 8.523% | $55.8025 | $55.80 | $55.80 | $55.80 |
| Purchase #7 | $128.59 | 7.467% | $138.1918 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $917.67 | $989.7704 | $989.76 | $989.80 | $989.70 | |