| 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 | $211.60 | 8.169% | $228.8856 | $228.89 | $228.90 | $228.90 |
| Purchase #2 | $99.54 | 11.312% | $110.8 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $118.55 | 12.358% | $133.2004 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $135.71 | 11.150% | $150.8417 | $150.84 | $150.85 | $150.80 |
| Purchase #5 | $72.57 | 3.865% | $75.3748 | $75.37 | $75.35 | $75.40 |
| Purchase #6 | $14.56 | 13.242% | $16.488 | $16.49 | $16.50 | $16.50 |
| Purchase #7 | $97.37 | 4.783% | $102.0272 | $102.03 | $102.05 | $102.00 |
| 7 purchase totals = | $749.90 | $817.6177 | $817.62 | $817.65 | $817.60 | |