| 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 | $46.61 | 10.835% | $51.6602 | $51.66 | $51.65 | $51.70 |
| Purchase #2 | $82.86 | 8.838% | $90.1832 | $90.18 | $90.20 | $90.20 |
| Purchase #3 | $86.62 | 10.619% | $95.8182 | $95.82 | $95.80 | $95.80 |
| Purchase #4 | $34.42 | 3.151% | $35.5046 | $35.50 | $35.50 | $35.50 |
| Purchase #5 | $37.76 | 5.255% | $39.7443 | $39.74 | $39.75 | $39.70 |
| Purchase #6 | $88.82 | 8.143% | $96.0526 | $96.05 | $96.05 | $96.10 |
| Purchase #7 | $208.66 | 5.801% | $220.7644 | $220.76 | $220.75 | $220.80 |
| 7 purchase totals = | $585.75 | $629.7275 | $629.71 | $629.70 | $629.80 | |