| 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 | $108.49 | 6.583% | $115.6319 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $90.61 | 12.170% | $101.6372 | $101.64 | $101.65 | $101.60 |
| Purchase #3 | $43.28 | 4.692% | $45.3107 | $45.31 | $45.30 | $45.30 |
| Purchase #4 | $193.41 | 11.199% | $215.07 | $215.07 | $215.05 | $215.10 |
| Purchase #5 | $41.79 | 12.416% | $46.9786 | $46.98 | $47.00 | $47.00 |
| Purchase #6 | $49.94 | 9.740% | $54.8042 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $53.64 | 8.828% | $58.3753 | $58.38 | $58.40 | $58.40 |
| 7 purchase totals = | $581.16 | $637.8079 | $637.81 | $637.85 | $637.80 | |