| 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 | $80.68 | 10.200% | $88.9094 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $132.52 | 5.561% | $139.8894 | $139.89 | $139.90 | $139.90 |
| Purchase #3 | $200.53 | 9.621% | $219.823 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $120.92 | 9.234% | $132.0858 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $22.98 | 11.740% | $25.6779 | $25.68 | $25.70 | $25.70 |
| Purchase #6 | $148.43 | 6.103% | $157.4887 | $157.49 | $157.50 | $157.50 |
| Purchase #7 | $123.37 | 5.809% | $130.5366 | $130.54 | $130.55 | $130.50 |
| 7 purchase totals = | $829.43 | $894.4108 | $894.42 | $894.45 | $894.40 | |