| 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 | $172.26 | 4.294% | $179.6568 | $179.66 | $179.65 | $179.70 |
| Purchase #2 | $21.88 | 11.800% | $24.4618 | $24.46 | $24.45 | $24.50 |
| Purchase #3 | $168.41 | 5.311% | $177.3543 | $177.35 | $177.35 | $177.40 |
| Purchase #4 | $216.45 | 8.722% | $235.3288 | $235.33 | $235.35 | $235.30 |
| Purchase #5 | $58.57 | 9.401% | $64.0762 | $64.08 | $64.10 | $64.10 |
| Purchase #6 | $242.51 | 4.731% | $253.9831 | $253.98 | $254.00 | $254.00 |
| Purchase #7 | $77.54 | 6.740% | $82.7662 | $82.77 | $82.75 | $82.80 |
| 7 purchase totals = | $957.62 | $1,017.6272 | $1,017.63 | $1,017.65 | $1,017.80 | |