| 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 | $11.85 | 8.373% | $12.8422 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $28.96 | 13.830% | $32.9652 | $32.97 | $32.95 | $33.00 |
| Purchase #3 | $84.91 | 6.829% | $90.7085 | $90.71 | $90.70 | $90.70 |
| Purchase #4 | $217.67 | 10.131% | $239.7221 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $116.75 | 8.250% | $126.3819 | $126.38 | $126.40 | $126.40 |
| Purchase #6 | $167.97 | 8.445% | $182.1551 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $38.31 | 3.519% | $39.6581 | $39.66 | $39.65 | $39.70 |
| 7 purchase totals = | $666.42 | $724.4331 | $724.44 | $724.40 | $724.50 | |