| 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 | $10.33 | 11.746% | $11.5434 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $57.41 | 5.853% | $60.7702 | $60.77 | $60.75 | $60.80 |
| Purchase #3 | $160.45 | 12.355% | $180.2736 | $180.27 | $180.25 | $180.30 |
| Purchase #4 | $119.53 | 7.704% | $128.7386 | $128.74 | $128.75 | $128.70 |
| Purchase #5 | $63.74 | 6.436% | $67.8423 | $67.84 | $67.85 | $67.80 |
| Purchase #6 | $20.69 | 9.815% | $22.7207 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $64.29 | 3.652% | $66.6379 | $66.64 | $66.65 | $66.60 |
| 7 purchase totals = | $496.44 | $538.5267 | $538.52 | $538.50 | $538.40 | |