| 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 | $172.78 | 7.488% | $185.7178 | $185.72 | $185.70 | $185.70 |
| Purchase #2 | $25.91 | 12.193% | $29.0692 | $29.07 | $29.05 | $29.10 |
| Purchase #3 | $51.39 | 4.712% | $53.8115 | $53.81 | $53.80 | $53.80 |
| Purchase #4 | $201.50 | 6.642% | $214.8836 | $214.88 | $214.90 | $214.90 |
| Purchase #5 | $63.47 | 9.465% | $69.4774 | $69.48 | $69.50 | $69.50 |
| Purchase #6 | $11.28 | 8.786% | $12.2711 | $12.27 | $12.25 | $12.30 |
| Purchase #7 | $139.32 | 10.109% | $153.4039 | $153.40 | $153.40 | $153.40 |
| 7 purchase totals = | $665.65 | $718.6345 | $718.63 | $718.60 | $718.70 | |