| 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 | $77.95 | 3.283% | $80.5091 | $80.51 | $80.50 | $80.50 |
| Purchase #2 | $73.40 | 9.136% | $80.1058 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $35.25 | 11.673% | $39.3647 | $39.36 | $39.35 | $39.40 |
| Purchase #4 | $249.93 | 7.673% | $269.1071 | $269.11 | $269.10 | $269.10 |
| Purchase #5 | $172.60 | 3.156% | $178.0473 | $178.05 | $178.05 | $178.00 |
| Purchase #6 | $76.64 | 7.691% | $82.5344 | $82.53 | $82.55 | $82.50 |
| Purchase #7 | $112.96 | 12.435% | $127.0066 | $127.01 | $127.00 | $127.00 |
| 7 purchase totals = | $798.73 | $856.6750 | $856.68 | $856.65 | $856.60 | |