| 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 | $82.44 | 9.326% | $90.1284 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $207.97 | 9.168% | $227.0367 | $227.04 | $227.05 | $227.00 |
| Purchase #3 | $143.71 | 11.589% | $160.3646 | $160.36 | $160.35 | $160.40 |
| Purchase #4 | $180.95 | 12.247% | $203.1109 | $203.11 | $203.10 | $203.10 |
| Purchase #5 | $150.70 | 5.750% | $159.3653 | $159.37 | $159.35 | $159.40 |
| Purchase #6 | $190.75 | 10.451% | $210.6853 | $210.69 | $210.70 | $210.70 |
| Purchase #7 | $23.28 | 11.294% | $25.9092 | $25.91 | $25.90 | $25.90 |
| 7 purchase totals = | $979.80 | $1,076.6004 | $1,076.61 | $1,076.60 | $1,076.60 | |