| 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 | $30.90 | 6.142% | $32.7979 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $204.60 | 10.386% | $225.8498 | $225.85 | $225.85 | $225.80 |
| Purchase #3 | $211.26 | 6.771% | $225.5644 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $153.67 | 4.148% | $160.0442 | $160.04 | $160.05 | $160.00 |
| Purchase #5 | $91.71 | 6.384% | $97.5648 | $97.56 | $97.55 | $97.60 |
| Purchase #6 | $69.70 | 11.690% | $77.8479 | $77.85 | $77.85 | $77.80 |
| Purchase #7 | $229.66 | 8.830% | $249.939 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $991.50 | $1,069.6080 | $1,069.60 | $1,069.60 | $1,069.50 | |