| 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 | $18.40 | 3.446% | $19.0341 | $19.03 | $19.05 | $19.00 |
| Purchase #2 | $82.51 | 6.351% | $87.7502 | $87.75 | $87.75 | $87.80 |
| Purchase #3 | $46.96 | 8.107% | $50.767 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $33.49 | 7.437% | $35.9807 | $35.98 | $36.00 | $36.00 |
| Purchase #5 | $78.89 | 6.754% | $84.2182 | $84.22 | $84.20 | $84.20 |
| Purchase #6 | $243.42 | 5.761% | $257.4434 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $123.42 | 10.674% | $136.5939 | $136.59 | $136.60 | $136.60 |
| 7 purchase totals = | $627.09 | $671.7875 | $671.78 | $671.80 | $671.80 | |