| 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 | $98.63 | 5.751% | $104.3022 | $104.30 | $104.30 | $104.30 |
| Purchase #2 | $239.68 | 8.219% | $259.3793 | $259.38 | $259.40 | $259.40 |
| Purchase #3 | $160.71 | 6.740% | $171.5419 | $171.54 | $171.55 | $171.50 |
| Purchase #4 | $121.94 | 10.602% | $134.8681 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $79.29 | 5.341% | $83.5249 | $83.52 | $83.50 | $83.50 |
| Purchase #6 | $121.26 | 7.236% | $130.0344 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $56.96 | 3.120% | $58.7372 | $58.74 | $58.75 | $58.70 |
| 7 purchase totals = | $878.47 | $942.3880 | $942.38 | $942.40 | $942.30 | |