| 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 | $79.40 | 4.642% | $83.0857 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $75.48 | 11.720% | $84.3263 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $26.62 | 8.162% | $28.7927 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $30.89 | 11.368% | $34.4016 | $34.40 | $34.40 | $34.40 |
| Purchase #5 | $98.67 | 12.860% | $111.359 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $98.44 | 5.674% | $104.0255 | $104.03 | $104.05 | $104.00 |
| Purchase #7 | $13.27 | 6.125% | $14.0828 | $14.08 | $14.10 | $14.10 |
| 7 purchase totals = | $422.77 | $460.0736 | $460.08 | $460.15 | $460.10 | |