| 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 | $197.71 | 10.802% | $219.0666 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $28.35 | 10.617% | $31.3599 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $33.82 | 11.138% | $37.5869 | $37.59 | $37.60 | $37.60 |
| Purchase #4 | $147.72 | 4.218% | $153.9508 | $153.95 | $153.95 | $154.00 |
| Purchase #5 | $72.80 | 5.354% | $76.6977 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $52.68 | 3.773% | $54.6676 | $54.67 | $54.65 | $54.70 |
| Purchase #7 | $194.73 | 11.582% | $217.2836 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $727.81 | $790.6131 | $790.62 | $790.60 | $790.80 | |