| 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 | $180.95 | 13.377% | $205.1557 | $205.16 | $205.15 | $205.20 |
| Purchase #2 | $45.84 | 11.855% | $51.2743 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $181.26 | 7.771% | $195.3457 | $195.35 | $195.35 | $195.30 |
| Purchase #4 | $6.62 | 4.234% | $6.9003 | $6.90 | $6.90 | $6.90 |
| Purchase #5 | $84.69 | 11.137% | $94.1219 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $214.62 | 3.325% | $221.7561 | $221.76 | $221.75 | $221.80 |
| Purchase #7 | $145.67 | 11.439% | $162.3332 | $162.33 | $162.35 | $162.30 |
| 7 purchase totals = | $859.65 | $936.8872 | $936.89 | $936.85 | $936.90 | |