| 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 | $154.93 | 11.750% | $173.1343 | $173.13 | $173.15 | $173.10 |
| Purchase #2 | $179.77 | 5.181% | $189.0839 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $21.33 | 10.426% | $23.5539 | $23.55 | $23.55 | $23.60 |
| Purchase #4 | $158.99 | 4.814% | $166.6438 | $166.64 | $166.65 | $166.60 |
| Purchase #5 | $214.47 | 11.463% | $239.0547 | $239.05 | $239.05 | $239.10 |
| Purchase #6 | $60.54 | 13.424% | $68.6669 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $58.97 | 8.617% | $64.0514 | $64.05 | $64.05 | $64.10 |
| 7 purchase totals = | $849.00 | $924.1889 | $924.17 | $924.20 | $924.30 | |