| 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 | $8.40 | 4.484% | $8.7767 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $20.32 | 12.825% | $22.926 | $22.93 | $22.95 | $22.90 |
| Purchase #3 | $108.93 | 5.753% | $115.1967 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $234.81 | 3.441% | $242.8898 | $242.89 | $242.90 | $242.90 |
| Purchase #5 | $244.65 | 12.773% | $275.8991 | $275.90 | $275.90 | $275.90 |
| Purchase #6 | $76.90 | 7.673% | $82.8005 | $82.80 | $82.80 | $82.80 |
| Purchase #7 | $91.52 | 5.274% | $96.3468 | $96.35 | $96.35 | $96.30 |
| 7 purchase totals = | $785.53 | $844.8356 | $844.85 | $844.90 | $844.80 | |