| 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 | $8.70 | 12.293% | $9.7695 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $141.81 | 9.323% | $155.0309 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $142.50 | 11.763% | $159.2623 | $159.26 | $159.25 | $159.30 |
| Purchase #4 | $29.27 | 6.546% | $31.186 | $31.19 | $31.20 | $31.20 |
| Purchase #5 | $10.60 | 3.625% | $10.9843 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $168.73 | 5.422% | $177.8785 | $177.88 | $177.90 | $177.90 |
| Purchase #7 | $72.42 | 7.129% | $77.5828 | $77.58 | $77.60 | $77.60 |
| 7 purchase totals = | $574.03 | $621.6943 | $621.69 | $621.75 | $621.80 | |