| 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 | $37.96 | 11.248% | $42.2297 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $121.99 | 5.768% | $129.0264 | $129.03 | $129.05 | $129.00 |
| Purchase #3 | $117.65 | 9.518% | $128.8479 | $128.85 | $128.85 | $128.80 |
| Purchase #4 | $194.65 | 9.717% | $213.5641 | $213.56 | $213.55 | $213.60 |
| Purchase #5 | $45.48 | 8.298% | $49.2539 | $49.25 | $49.25 | $49.30 |
| Purchase #6 | $154.36 | 12.437% | $173.5578 | $173.56 | $173.55 | $173.60 |
| Purchase #7 | $16.35 | 3.636% | $16.9445 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $688.44 | $753.4243 | $753.42 | $753.45 | $753.40 | |