| 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 | $117.38 | 8.799% | $127.7083 | $127.71 | $127.70 | $127.70 |
| Purchase #2 | $58.61 | 10.220% | $64.5999 | $64.60 | $64.60 | $64.60 |
| Purchase #3 | $177.53 | 5.416% | $187.145 | $187.15 | $187.15 | $187.10 |
| Purchase #4 | $203.49 | 6.168% | $216.0413 | $216.04 | $216.05 | $216.00 |
| Purchase #5 | $47.83 | 8.343% | $51.8205 | $51.82 | $51.80 | $51.80 |
| Purchase #6 | $39.91 | 12.464% | $44.8844 | $44.88 | $44.90 | $44.90 |
| Purchase #7 | $242.55 | 3.338% | $250.6463 | $250.65 | $250.65 | $250.60 |
| 7 purchase totals = | $887.30 | $942.8457 | $942.85 | $942.85 | $942.70 | |