| 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 | $7.35 | 13.120% | $8.3143 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $75.59 | 13.441% | $85.7501 | $85.75 | $85.75 | $85.80 |
| Purchase #3 | $93.47 | 9.475% | $102.3263 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $160.88 | 4.486% | $168.0971 | $168.10 | $168.10 | $168.10 |
| Purchase #5 | $91.95 | 5.812% | $97.2941 | $97.29 | $97.30 | $97.30 |
| Purchase #6 | $131.64 | 4.860% | $138.0377 | $138.04 | $138.05 | $138.00 |
| Purchase #7 | $11.25 | 9.344% | $12.3012 | $12.30 | $12.30 | $12.30 |
| 7 purchase totals = | $572.13 | $612.1208 | $612.12 | $612.15 | $612.10 | |