| 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 | $6.25 | 12.243% | $7.0152 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $111.52 | 4.530% | $116.5719 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $239.60 | 11.302% | $266.6796 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $162.79 | 5.118% | $171.1216 | $171.12 | $171.10 | $171.10 |
| Purchase #5 | $65.36 | 13.709% | $74.3202 | $74.32 | $74.30 | $74.30 |
| Purchase #6 | $90.37 | 3.765% | $93.7724 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $136.77 | 9.571% | $149.8603 | $149.86 | $149.85 | $149.90 |
| 7 purchase totals = | $812.66 | $879.3412 | $879.34 | $879.25 | $879.40 | |