| 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 | $91.45 | 13.223% | $103.5424 | $103.54 | $103.55 | $103.50 |
| Purchase #2 | $38.91 | 13.584% | $44.1955 | $44.20 | $44.20 | $44.20 |
| Purchase #3 | $103.25 | 12.835% | $116.5021 | $116.50 | $116.50 | $116.50 |
| Purchase #4 | $33.53 | 7.560% | $36.0649 | $36.06 | $36.05 | $36.10 |
| Purchase #5 | $171.36 | 3.634% | $177.5872 | $177.59 | $177.60 | $177.60 |
| Purchase #6 | $72.74 | 13.148% | $82.3039 | $82.30 | $82.30 | $82.30 |
| Purchase #7 | $102.31 | 6.380% | $108.8374 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $613.55 | $669.0334 | $669.03 | $669.05 | $669.00 | |