| 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 | $87.45 | 12.520% | $98.3987 | $98.40 | $98.40 | $98.40 |
| Purchase #2 | $16.87 | 12.667% | $19.0069 | $19.01 | $19.00 | $19.00 |
| Purchase #3 | $66.67 | 8.154% | $72.1063 | $72.11 | $72.10 | $72.10 |
| Purchase #4 | $131.35 | 6.459% | $139.8339 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $184.82 | 7.597% | $198.8608 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $8.81 | 12.484% | $9.9098 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $153.95 | 3.314% | $159.0519 | $159.05 | $159.05 | $159.10 |
| 7 purchase totals = | $649.92 | $697.1683 | $697.17 | $697.15 | $697.20 | |