| 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 | $189.74 | 8.355% | $205.5928 | $205.59 | $205.60 | $205.60 |
| Purchase #2 | $7.55 | 8.805% | $8.2148 | $8.21 | $8.20 | $8.20 |
| Purchase #3 | $42.38 | 10.601% | $46.8727 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $72.43 | 11.691% | $80.8978 | $80.90 | $80.90 | $80.90 |
| Purchase #5 | $156.28 | 8.221% | $169.1278 | $169.13 | $169.15 | $169.10 |
| Purchase #6 | $165.67 | 3.551% | $171.5529 | $171.55 | $171.55 | $171.60 |
| Purchase #7 | $171.35 | 13.524% | $194.5234 | $194.52 | $194.50 | $194.50 |
| 7 purchase totals = | $805.40 | $876.7822 | $876.77 | $876.75 | $876.80 | |