| 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 | $64.43 | 8.737% | $70.0592 | $70.06 | $70.05 | $70.10 |
| Purchase #2 | $52.63 | 4.132% | $54.8047 | $54.80 | $54.80 | $54.80 |
| Purchase #3 | $171.58 | 6.740% | $183.1445 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $118.46 | 3.471% | $122.5717 | $122.57 | $122.55 | $122.60 |
| Purchase #5 | $139.93 | 11.184% | $155.5798 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $134.95 | 5.728% | $142.6799 | $142.68 | $142.70 | $142.70 |
| Purchase #7 | $149.44 | 6.828% | $159.6438 | $159.64 | $159.65 | $159.60 |
| 7 purchase totals = | $831.42 | $888.4836 | $888.47 | $888.50 | $888.50 | |