| 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 | $103.61 | 4.651% | $108.4289 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $64.62 | 12.351% | $72.6012 | $72.60 | $72.60 | $72.60 |
| Purchase #3 | $52.41 | 4.319% | $54.6736 | $54.67 | $54.65 | $54.70 |
| Purchase #4 | $83.97 | 12.216% | $94.2278 | $94.23 | $94.25 | $94.20 |
| Purchase #5 | $84.52 | 8.847% | $91.9975 | $92.00 | $92.00 | $92.00 |
| Purchase #6 | $62.93 | 9.242% | $68.746 | $68.75 | $68.75 | $68.70 |
| Purchase #7 | $133.55 | 3.380% | $138.064 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $585.61 | $628.7390 | $628.74 | $628.75 | $628.70 | |