| 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 | $102.55 | 9.585% | $112.3794 | $112.38 | $112.40 | $112.40 |
| Purchase #2 | $53.91 | 12.522% | $60.6606 | $60.66 | $60.65 | $60.70 |
| Purchase #3 | $102.43 | 3.821% | $106.3439 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $226.92 | 6.350% | $241.3294 | $241.33 | $241.35 | $241.30 |
| Purchase #5 | $132.84 | 11.113% | $147.6025 | $147.60 | $147.60 | $147.60 |
| Purchase #6 | $174.40 | 7.809% | $188.0189 | $188.02 | $188.00 | $188.00 |
| Purchase #7 | $134.85 | 5.255% | $141.9364 | $141.94 | $141.95 | $141.90 |
| 7 purchase totals = | $927.90 | $998.2711 | $998.27 | $998.30 | $998.20 | |