| 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 | $83.78 | 8.309% | $90.7413 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $72.56 | 12.657% | $81.7439 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $247.28 | 4.742% | $259.006 | $259.01 | $259.00 | $259.00 |
| Purchase #4 | $31.66 | 11.853% | $35.4127 | $35.41 | $35.40 | $35.40 |
| Purchase #5 | $29.64 | 13.711% | $33.7039 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $168.45 | 9.304% | $184.1226 | $184.12 | $184.10 | $184.10 |
| Purchase #7 | $233.56 | 11.662% | $260.7978 | $260.80 | $260.80 | $260.80 |
| 7 purchase totals = | $866.93 | $945.5282 | $945.52 | $945.50 | $945.40 | |