| 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 | $189.94 | 7.301% | $203.8075 | $203.81 | $203.80 | $203.80 |
| Purchase #2 | $48.83 | 5.343% | $51.439 | $51.44 | $51.45 | $51.40 |
| Purchase #3 | $197.95 | 10.297% | $218.3329 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $107.71 | 3.855% | $111.8622 | $111.86 | $111.85 | $111.90 |
| Purchase #5 | $145.41 | 3.241% | $150.1227 | $150.12 | $150.10 | $150.10 |
| Purchase #6 | $215.75 | 5.141% | $226.8417 | $226.84 | $226.85 | $226.80 |
| Purchase #7 | $81.93 | 6.374% | $87.1522 | $87.15 | $87.15 | $87.20 |
| 7 purchase totals = | $987.52 | $1,049.5582 | $1,049.55 | $1,049.55 | $1,049.50 | |