| 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 | $78.84 | 4.358% | $82.2758 | $82.28 | $82.30 | $82.30 |
| Purchase #2 | $89.82 | 4.647% | $93.9939 | $93.99 | $94.00 | $94.00 |
| Purchase #3 | $35.96 | 9.267% | $39.2924 | $39.29 | $39.30 | $39.30 |
| Purchase #4 | $218.85 | 13.279% | $247.9111 | $247.91 | $247.90 | $247.90 |
| Purchase #5 | $14.92 | 9.838% | $16.3878 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $116.56 | 11.129% | $129.532 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $219.50 | 11.497% | $244.7359 | $244.74 | $244.75 | $244.70 |
| 7 purchase totals = | $774.45 | $854.1289 | $854.13 | $854.20 | $854.10 | |