| 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 | $39.38 | 7.235% | $42.2291 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $109.85 | 8.199% | $118.8566 | $118.86 | $118.85 | $118.90 |
| Purchase #3 | $6.84 | 6.568% | $7.2893 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $244.36 | 3.589% | $253.1301 | $253.13 | $253.15 | $253.10 |
| Purchase #5 | $63.36 | 9.129% | $69.1441 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $88.32 | 4.127% | $91.965 | $91.97 | $91.95 | $92.00 |
| Purchase #7 | $84.82 | 11.590% | $94.6506 | $94.65 | $94.65 | $94.70 |
| 7 purchase totals = | $636.93 | $677.2648 | $677.27 | $677.30 | $677.30 | |