| 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 | $153.67 | 4.753% | $160.9739 | $160.97 | $160.95 | $161.00 |
| Purchase #2 | $81.66 | 4.255% | $85.1346 | $85.13 | $85.15 | $85.10 |
| Purchase #3 | $12.80 | 9.112% | $13.9663 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $184.59 | 9.830% | $202.7352 | $202.74 | $202.75 | $202.70 |
| Purchase #5 | $99.32 | 12.438% | $111.6734 | $111.67 | $111.65 | $111.70 |
| Purchase #6 | $44.25 | 4.752% | $46.3528 | $46.35 | $46.35 | $46.40 |
| Purchase #7 | $134.61 | 8.376% | $145.8849 | $145.88 | $145.90 | $145.90 |
| 7 purchase totals = | $710.90 | $766.7211 | $766.71 | $766.70 | $766.80 | |