| 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 | $100.48 | 9.716% | $110.2426 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $81.81 | 8.692% | $88.9209 | $88.92 | $88.90 | $88.90 |
| Purchase #3 | $103.67 | 7.699% | $111.6516 | $111.65 | $111.65 | $111.70 |
| Purchase #4 | $44.28 | 7.251% | $47.4907 | $47.49 | $47.50 | $47.50 |
| Purchase #5 | $161.85 | 13.561% | $183.7985 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $115.41 | 3.406% | $119.3409 | $119.34 | $119.35 | $119.30 |
| Purchase #7 | $35.26 | 10.139% | $38.835 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $642.76 | $700.2802 | $700.28 | $700.30 | $700.20 | |