| 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 | $13.52 | 9.715% | $14.8335 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $76.56 | 13.827% | $87.146 | $87.15 | $87.15 | $87.10 |
| Purchase #3 | $97.26 | 6.206% | $103.296 | $103.30 | $103.30 | $103.30 |
| Purchase #4 | $95.97 | 3.438% | $99.2694 | $99.27 | $99.25 | $99.30 |
| Purchase #5 | $71.78 | 11.874% | $80.3032 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $202.55 | 12.615% | $228.1017 | $228.10 | $228.10 | $228.10 |
| Purchase #7 | $144.76 | 6.207% | $153.7453 | $153.75 | $153.75 | $153.70 |
| 7 purchase totals = | $702.40 | $766.6951 | $766.70 | $766.70 | $766.60 | |