| 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 | $153.36 | 12.340% | $172.2846 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $153.64 | 10.586% | $169.9043 | $169.90 | $169.90 | $169.90 |
| Purchase #3 | $51.35 | 3.724% | $53.2623 | $53.26 | $53.25 | $53.30 |
| Purchase #4 | $35.38 | 3.767% | $36.7128 | $36.71 | $36.70 | $36.70 |
| Purchase #5 | $19.44 | 5.153% | $20.4417 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $84.92 | 7.393% | $91.1981 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $5.25 | 4.387% | $5.4803 | $5.48 | $5.50 | $5.50 |
| 7 purchase totals = | $503.34 | $549.2841 | $549.27 | $549.30 | $549.30 | |