| 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 | $177.54 | 12.269% | $199.3224 | $199.32 | $199.30 | $199.30 |
| Purchase #2 | $117.27 | 11.518% | $130.7772 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $211.92 | 8.570% | $230.0815 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $78.82 | 3.644% | $81.6922 | $81.69 | $81.70 | $81.70 |
| Purchase #5 | $28.46 | 9.546% | $31.1768 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $34.84 | 4.247% | $36.3197 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $76.73 | 8.430% | $83.1983 | $83.20 | $83.20 | $83.20 |
| 7 purchase totals = | $725.58 | $792.5681 | $792.57 | $792.60 | $792.60 | |