| 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 | $50.42 | 7.522% | $54.2126 | $54.21 | $54.20 | $54.20 |
| Purchase #2 | $39.80 | 7.656% | $42.8471 | $42.85 | $42.85 | $42.80 |
| Purchase #3 | $22.56 | 8.472% | $24.4713 | $24.47 | $24.45 | $24.50 |
| Purchase #4 | $206.99 | 13.840% | $235.6374 | $235.64 | $235.65 | $235.60 |
| Purchase #5 | $78.92 | 9.753% | $86.6171 | $86.62 | $86.60 | $86.60 |
| Purchase #6 | $233.38 | 7.205% | $250.195 | $250.20 | $250.20 | $250.20 |
| Purchase #7 | $135.65 | 11.594% | $151.3773 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $767.72 | $845.3578 | $845.37 | $845.35 | $845.30 | |