| 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 | $22.62 | 4.847% | $23.7164 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $109.65 | 10.450% | $121.1084 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $33.30 | 4.318% | $34.7379 | $34.74 | $34.75 | $34.70 |
| Purchase #4 | $47.45 | 10.601% | $52.4802 | $52.48 | $52.50 | $52.50 |
| Purchase #5 | $108.75 | 8.812% | $118.3331 | $118.33 | $118.35 | $118.30 |
| Purchase #6 | $83.62 | 8.580% | $90.7946 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $5.96 | 12.741% | $6.7194 | $6.72 | $6.70 | $6.70 |
| 7 purchase totals = | $411.35 | $447.8900 | $447.89 | $447.90 | $447.80 | |