| 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 | $246.82 | 7.636% | $265.6672 | $265.67 | $265.65 | $265.70 |
| Purchase #2 | $51.30 | 9.318% | $56.0801 | $56.08 | $56.10 | $56.10 |
| Purchase #3 | $182.87 | 3.729% | $189.6892 | $189.69 | $189.70 | $189.70 |
| Purchase #4 | $16.93 | 10.827% | $18.763 | $18.76 | $18.75 | $18.80 |
| Purchase #5 | $51.50 | 3.368% | $53.2345 | $53.23 | $53.25 | $53.20 |
| Purchase #6 | $15.60 | 3.778% | $16.1894 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $34.77 | 7.852% | $37.5001 | $37.50 | $37.50 | $37.50 |
| 7 purchase totals = | $599.79 | $637.1235 | $637.12 | $637.15 | $637.20 | |