| 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 | $9.41 | 12.354% | $10.5725 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $112.52 | 5.102% | $118.2608 | $118.26 | $118.25 | $118.30 |
| Purchase #3 | $34.61 | 3.376% | $35.7784 | $35.78 | $35.80 | $35.80 |
| Purchase #4 | $79.29 | 5.437% | $83.601 | $83.60 | $83.60 | $83.60 |
| Purchase #5 | $248.91 | 7.756% | $268.2155 | $268.22 | $268.20 | $268.20 |
| Purchase #6 | $79.48 | 13.353% | $90.093 | $90.09 | $90.10 | $90.10 |
| Purchase #7 | $74.90 | 6.539% | $79.7977 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $639.12 | $686.3189 | $686.32 | $686.30 | $686.40 | |