| 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 | $42.68 | 5.272% | $44.9301 | $44.93 | $44.95 | $44.90 |
| Purchase #2 | $50.97 | 7.415% | $54.7494 | $54.75 | $54.75 | $54.70 |
| Purchase #3 | $191.33 | 12.297% | $214.8579 | $214.86 | $214.85 | $214.90 |
| Purchase #4 | $162.74 | 6.199% | $172.8283 | $172.83 | $172.85 | $172.80 |
| Purchase #5 | $112.88 | 9.623% | $123.7424 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $139.56 | 10.389% | $154.0589 | $154.06 | $154.05 | $154.10 |
| Purchase #7 | $139.32 | 6.198% | $147.9551 | $147.96 | $147.95 | $148.00 |
| 7 purchase totals = | $839.48 | $913.1221 | $913.13 | $913.15 | $913.10 | |