| 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 | $93.84 | 10.524% | $103.7157 | $103.72 | $103.70 | $103.70 |
| Purchase #2 | $198.92 | 11.847% | $222.4861 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $236.48 | 9.137% | $258.0872 | $258.09 | $258.10 | $258.10 |
| Purchase #4 | $5.52 | 12.794% | $6.2262 | $6.23 | $6.25 | $6.20 |
| Purchase #5 | $106.52 | 8.412% | $115.4805 | $115.48 | $115.50 | $115.50 |
| Purchase #6 | $140.96 | 6.858% | $150.627 | $150.63 | $150.65 | $150.60 |
| Purchase #7 | $130.69 | 7.723% | $140.7832 | $140.78 | $140.80 | $140.80 |
| 7 purchase totals = | $912.93 | $997.4059 | $997.42 | $997.50 | $997.40 | |