| 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 | $180.94 | 6.180% | $192.1221 | $192.12 | $192.10 | $192.10 |
| Purchase #2 | $110.97 | 6.231% | $117.8845 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $181.55 | 4.256% | $189.2768 | $189.28 | $189.30 | $189.30 |
| Purchase #4 | $144.63 | 9.804% | $158.8095 | $158.81 | $158.80 | $158.80 |
| Purchase #5 | $30.98 | 11.228% | $34.4584 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $28.92 | 11.452% | $32.2319 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $187.82 | 9.556% | $205.7681 | $205.77 | $205.75 | $205.80 |
| 7 purchase totals = | $865.81 | $930.5513 | $930.55 | $930.55 | $930.60 | |