| 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 | $51.82 | 4.483% | $54.1431 | $54.14 | $54.15 | $54.10 |
| Purchase #2 | $24.48 | 13.520% | $27.7897 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $90.75 | 11.684% | $101.3532 | $101.35 | $101.35 | $101.40 |
| Purchase #4 | $47.70 | 7.147% | $51.1091 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $221.27 | 8.415% | $239.8899 | $239.89 | $239.90 | $239.90 |
| Purchase #6 | $79.74 | 5.353% | $84.0085 | $84.01 | $84.00 | $84.00 |
| Purchase #7 | $142.85 | 6.623% | $152.311 | $152.31 | $152.30 | $152.30 |
| 7 purchase totals = | $658.61 | $710.6045 | $710.60 | $710.60 | $710.60 | |