| 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 | $115.81 | 12.348% | $130.1102 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $175.60 | 13.679% | $199.6203 | $199.62 | $199.60 | $199.60 |
| Purchase #3 | $175.79 | 6.790% | $187.7261 | $187.73 | $187.75 | $187.70 |
| Purchase #4 | $73.70 | 10.472% | $81.4179 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $183.75 | 11.333% | $204.5744 | $204.57 | $204.55 | $204.60 |
| Purchase #6 | $6.55 | 11.219% | $7.2848 | $7.28 | $7.30 | $7.30 |
| Purchase #7 | $113.30 | 5.864% | $119.9439 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $844.50 | $930.6776 | $930.67 | $930.65 | $930.60 | |