| 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 | $40.35 | 11.155% | $44.851 | $44.85 | $44.85 | $44.90 |
| Purchase #2 | $213.54 | 12.120% | $239.421 | $239.42 | $239.40 | $239.40 |
| Purchase #3 | $184.87 | 5.372% | $194.8012 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $160.55 | 13.484% | $182.1986 | $182.20 | $182.20 | $182.20 |
| Purchase #5 | $178.74 | 11.450% | $199.2057 | $199.21 | $199.20 | $199.20 |
| Purchase #6 | $138.57 | 7.415% | $148.845 | $148.85 | $148.85 | $148.80 |
| Purchase #7 | $75.99 | 7.532% | $81.7136 | $81.71 | $81.70 | $81.70 |
| 7 purchase totals = | $992.61 | $1,091.0361 | $1,091.04 | $1,091.00 | $1,091.00 | |