| 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 | $104.40 | 7.662% | $112.3991 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $176.45 | 7.756% | $190.1355 | $190.14 | $190.15 | $190.10 |
| Purchase #3 | $115.60 | 6.816% | $123.4793 | $123.48 | $123.50 | $123.50 |
| Purchase #4 | $79.45 | 9.662% | $87.1265 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $6.94 | 8.822% | $7.5522 | $7.55 | $7.55 | $7.60 |
| Purchase #6 | $76.99 | 8.746% | $83.7235 | $83.72 | $83.70 | $83.70 |
| Purchase #7 | $244.69 | 6.129% | $259.6871 | $259.69 | $259.70 | $259.70 |
| 7 purchase totals = | $804.52 | $864.1032 | $864.11 | $864.15 | $864.10 | |