| 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 | $161.43 | 10.645% | $178.6142 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $118.92 | 11.642% | $132.7647 | $132.76 | $132.75 | $132.80 |
| Purchase #3 | $61.53 | 9.427% | $67.3304 | $67.33 | $67.35 | $67.30 |
| Purchase #4 | $101.61 | 13.784% | $115.6159 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $221.76 | 8.321% | $240.2126 | $240.21 | $240.20 | $240.20 |
| Purchase #6 | $39.28 | 8.516% | $42.6251 | $42.63 | $42.65 | $42.60 |
| Purchase #7 | $112.69 | 8.771% | $122.574 | $122.57 | $122.55 | $122.60 |
| 7 purchase totals = | $817.22 | $899.7369 | $899.73 | $899.70 | $899.70 | |