| 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 | $19.62 | 12.511% | $22.0747 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $130.85 | 10.299% | $144.3262 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $185.49 | 4.621% | $194.0615 | $194.06 | $194.05 | $194.10 |
| Purchase #4 | $74.26 | 3.496% | $76.8561 | $76.86 | $76.85 | $76.90 |
| Purchase #5 | $55.74 | 12.391% | $62.6467 | $62.65 | $62.65 | $62.60 |
| Purchase #6 | $110.62 | 12.809% | $124.7893 | $124.79 | $124.80 | $124.80 |
| Purchase #7 | $11.91 | 4.571% | $12.4544 | $12.45 | $12.45 | $12.50 |
| 7 purchase totals = | $588.49 | $637.2089 | $637.21 | $637.20 | $637.30 | |