| 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 | $115.62 | 5.399% | $121.8623 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $50.40 | 9.439% | $55.1573 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $92.51 | 4.204% | $96.3991 | $96.40 | $96.40 | $96.40 |
| Purchase #4 | $8.89 | 6.391% | $9.4582 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $107.80 | 6.704% | $115.0269 | $115.03 | $115.05 | $115.00 |
| Purchase #6 | $82.87 | 10.270% | $91.3807 | $91.38 | $91.40 | $91.40 |
| Purchase #7 | $171.83 | 8.397% | $186.2586 | $186.26 | $186.25 | $186.30 |
| 7 purchase totals = | $629.92 | $675.5431 | $675.55 | $675.55 | $675.70 | |