| 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 | $209.55 | 4.610% | $219.2103 | $219.21 | $219.20 | $219.20 |
| Purchase #2 | $130.97 | 12.442% | $147.2653 | $147.27 | $147.25 | $147.30 |
| Purchase #3 | $51.41 | 10.545% | $56.8312 | $56.83 | $56.85 | $56.80 |
| Purchase #4 | $81.44 | 10.664% | $90.1248 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $244.96 | 6.472% | $260.8138 | $260.81 | $260.80 | $260.80 |
| Purchase #6 | $46.25 | 7.794% | $49.8547 | $49.85 | $49.85 | $49.90 |
| Purchase #7 | $47.78 | 10.838% | $52.9584 | $52.96 | $52.95 | $53.00 |
| 7 purchase totals = | $812.36 | $877.0585 | $877.05 | $877.00 | $877.10 | |