| 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 | $232.81 | 11.137% | $258.738 | $258.74 | $258.75 | $258.70 |
| Purchase #2 | $141.66 | 5.567% | $149.5462 | $149.55 | $149.55 | $149.50 |
| Purchase #3 | $175.75 | 5.685% | $185.7414 | $185.74 | $185.75 | $185.70 |
| Purchase #4 | $106.77 | 10.700% | $118.1944 | $118.19 | $118.20 | $118.20 |
| Purchase #5 | $18.33 | 6.442% | $19.5108 | $19.51 | $19.50 | $19.50 |
| Purchase #6 | $19.67 | 9.181% | $21.4759 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $55.78 | 13.598% | $63.365 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $750.77 | $816.5717 | $816.58 | $816.60 | $816.50 | |