| 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 | $45.65 | 8.457% | $49.5106 | $49.51 | $49.50 | $49.50 |
| Purchase #2 | $37.73 | 10.731% | $41.7788 | $41.78 | $41.80 | $41.80 |
| Purchase #3 | $35.84 | 12.558% | $40.3408 | $40.34 | $40.35 | $40.30 |
| Purchase #4 | $202.94 | 13.456% | $230.2476 | $230.25 | $230.25 | $230.20 |
| Purchase #5 | $60.88 | 6.275% | $64.7002 | $64.70 | $64.70 | $64.70 |
| Purchase #6 | $46.42 | 5.678% | $49.0557 | $49.06 | $49.05 | $49.10 |
| Purchase #7 | $194.53 | 5.609% | $205.4412 | $205.44 | $205.45 | $205.40 |
| 7 purchase totals = | $623.99 | $681.0749 | $681.08 | $681.10 | $681.00 | |