| 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 | $177.79 | 10.531% | $196.5131 | $196.51 | $196.50 | $196.50 |
| Purchase #2 | $120.95 | 7.223% | $129.6862 | $129.69 | $129.70 | $129.70 |
| Purchase #3 | $44.87 | 5.806% | $47.4752 | $47.48 | $47.50 | $47.50 |
| Purchase #4 | $92.50 | 13.137% | $104.6517 | $104.65 | $104.65 | $104.70 |
| Purchase #5 | $55.50 | 13.664% | $63.0835 | $63.08 | $63.10 | $63.10 |
| Purchase #6 | $94.85 | 8.223% | $102.6495 | $102.65 | $102.65 | $102.60 |
| Purchase #7 | $136.36 | 4.457% | $142.4376 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $722.82 | $786.4968 | $786.50 | $786.55 | $786.50 | |