| 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 | $50.35 | 9.379% | $55.0723 | $55.07 | $55.05 | $55.10 |
| Purchase #2 | $43.61 | 12.250% | $48.9522 | $48.95 | $48.95 | $49.00 |
| Purchase #3 | $228.46 | 5.692% | $241.4639 | $241.46 | $241.45 | $241.50 |
| Purchase #4 | $153.68 | 5.813% | $162.6134 | $162.61 | $162.60 | $162.60 |
| Purchase #5 | $11.48 | 11.544% | $12.8053 | $12.81 | $12.80 | $12.80 |
| Purchase #6 | $160.28 | 11.465% | $178.6561 | $178.66 | $178.65 | $178.70 |
| Purchase #7 | $113.30 | 8.298% | $122.7016 | $122.70 | $122.70 | $122.70 |
| 7 purchase totals = | $761.16 | $822.2648 | $822.26 | $822.20 | $822.40 | |