| 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 | $157.40 | 12.789% | $177.5299 | $177.53 | $177.55 | $177.50 |
| Purchase #2 | $69.66 | 13.303% | $78.9269 | $78.93 | $78.95 | $78.90 |
| Purchase #3 | $187.44 | 8.413% | $203.2093 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $84.36 | 7.167% | $90.4061 | $90.41 | $90.40 | $90.40 |
| Purchase #5 | $96.48 | 11.398% | $107.4768 | $107.48 | $107.50 | $107.50 |
| Purchase #6 | $224.25 | 12.417% | $252.0951 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $70.25 | 13.779% | $79.9297 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $889.84 | $989.5738 | $989.59 | $989.65 | $989.50 | |