| 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 | $11.74 | 11.384% | $13.0765 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $61.57 | 3.795% | $63.9066 | $63.91 | $63.90 | $63.90 |
| Purchase #3 | $237.82 | 7.339% | $255.2736 | $255.27 | $255.25 | $255.30 |
| Purchase #4 | $116.64 | 10.443% | $128.8207 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $99.98 | 12.668% | $112.6455 | $112.65 | $112.65 | $112.60 |
| Purchase #6 | $173.26 | 4.764% | $181.5141 | $181.51 | $181.50 | $181.50 |
| Purchase #7 | $194.77 | 4.140% | $202.8335 | $202.83 | $202.85 | $202.80 |
| 7 purchase totals = | $895.78 | $958.0705 | $958.07 | $958.05 | $958.00 | |