| 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 | $39.93 | 8.628% | $43.3752 | $43.38 | $43.40 | $43.40 |
| Purchase #2 | $8.67 | 3.809% | $9.0002 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $62.34 | 10.196% | $68.6962 | $68.70 | $68.70 | $68.70 |
| Purchase #4 | $211.71 | 3.800% | $219.755 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $103.81 | 5.501% | $109.5206 | $109.52 | $109.50 | $109.50 |
| Purchase #6 | $62.80 | 7.731% | $67.6551 | $67.66 | $67.65 | $67.70 |
| Purchase #7 | $120.76 | 7.307% | $129.5839 | $129.58 | $129.60 | $129.60 |
| 7 purchase totals = | $610.02 | $647.5862 | $647.60 | $647.60 | $647.70 | |