| 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 | $38.47 | 3.440% | $39.7934 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $128.27 | 12.803% | $144.6924 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $148.86 | 8.505% | $161.5205 | $161.52 | $161.50 | $161.50 |
| Purchase #4 | $9.31 | 12.827% | $10.5042 | $10.50 | $10.50 | $10.50 |
| Purchase #5 | $155.74 | 10.601% | $172.25 | $172.25 | $172.25 | $172.30 |
| Purchase #6 | $206.98 | 8.711% | $225.01 | $225.01 | $225.00 | $225.00 |
| Purchase #7 | $30.99 | 6.760% | $33.0849 | $33.08 | $33.10 | $33.10 |
| 7 purchase totals = | $718.62 | $786.8554 | $786.84 | $786.85 | $786.90 | |