| 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 | $85.73 | 4.653% | $89.719 | $89.72 | $89.70 | $89.70 |
| Purchase #2 | $141.92 | 10.330% | $156.5803 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $95.73 | 5.726% | $101.2115 | $101.21 | $101.20 | $101.20 |
| Purchase #4 | $247.96 | 8.160% | $268.1935 | $268.19 | $268.20 | $268.20 |
| Purchase #5 | $181.83 | 13.318% | $206.0461 | $206.05 | $206.05 | $206.00 |
| Purchase #6 | $38.94 | 9.719% | $42.7246 | $42.72 | $42.70 | $42.70 |
| Purchase #7 | $49.69 | 9.322% | $54.3221 | $54.32 | $54.30 | $54.30 |
| 7 purchase totals = | $841.80 | $918.7971 | $918.79 | $918.75 | $918.70 | |