| 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 | $108.56 | 6.610% | $115.7358 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $197.89 | 10.432% | $218.5339 | $218.53 | $218.55 | $218.50 |
| Purchase #3 | $207.63 | 8.781% | $225.862 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $30.42 | 8.384% | $32.9704 | $32.97 | $32.95 | $33.00 |
| Purchase #5 | $196.75 | 4.629% | $205.8576 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $97.84 | 3.394% | $101.1607 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $37.89 | 6.108% | $40.2043 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $876.98 | $940.3247 | $940.32 | $940.30 | $940.40 | |