| 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 | $92.85 | 6.872% | $99.2307 | $99.23 | $99.25 | $99.20 |
| Purchase #2 | $8.62 | 5.721% | $9.1132 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $209.39 | 13.517% | $237.6932 | $237.69 | $237.70 | $237.70 |
| Purchase #4 | $41.85 | 5.571% | $44.1815 | $44.18 | $44.20 | $44.20 |
| Purchase #5 | $145.51 | 10.326% | $160.5354 | $160.54 | $160.55 | $160.50 |
| Purchase #6 | $156.55 | 11.689% | $174.8491 | $174.85 | $174.85 | $174.80 |
| Purchase #7 | $65.55 | 4.493% | $68.4952 | $68.50 | $68.50 | $68.50 |
| 7 purchase totals = | $720.32 | $794.0983 | $794.10 | $794.15 | $794.00 | |