| 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 | $174.59 | 10.489% | $192.9027 | $192.90 | $192.90 | $192.90 |
| Purchase #2 | $210.73 | 4.138% | $219.45 | $219.45 | $219.45 | $219.50 |
| Purchase #3 | $45.93 | 10.234% | $50.6305 | $50.63 | $50.65 | $50.60 |
| Purchase #4 | $200.65 | 7.139% | $214.9744 | $214.97 | $214.95 | $215.00 |
| Purchase #5 | $129.25 | 9.636% | $141.7045 | $141.70 | $141.70 | $141.70 |
| Purchase #6 | $107.71 | 12.539% | $121.2158 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $43.91 | 11.378% | $48.9061 | $48.91 | $48.90 | $48.90 |
| 7 purchase totals = | $912.77 | $989.7840 | $989.78 | $989.75 | $989.80 | |