| 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 | $30.40 | 13.304% | $34.4444 | $34.44 | $34.45 | $34.40 |
| Purchase #2 | $81.52 | 10.412% | $90.0079 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $180.73 | 8.191% | $195.5336 | $195.53 | $195.55 | $195.50 |
| Purchase #4 | $242.98 | 13.552% | $275.9086 | $275.91 | $275.90 | $275.90 |
| Purchase #5 | $212.94 | 5.598% | $224.8604 | $224.86 | $224.85 | $224.90 |
| Purchase #6 | $241.31 | 7.678% | $259.8378 | $259.84 | $259.85 | $259.80 |
| Purchase #7 | $44.80 | 5.186% | $47.1233 | $47.12 | $47.10 | $47.10 |
| 7 purchase totals = | $1,034.68 | $1,127.7160 | $1,127.71 | $1,127.70 | $1,127.60 | |