| 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 | $102.47 | 7.505% | $110.1604 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $31.46 | 13.431% | $35.6854 | $35.69 | $35.70 | $35.70 |
| Purchase #3 | $83.99 | 4.745% | $87.9753 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $20.77 | 5.565% | $21.9259 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $34.25 | 3.508% | $35.4515 | $35.45 | $35.45 | $35.50 |
| Purchase #6 | $205.51 | 7.748% | $221.4329 | $221.43 | $221.45 | $221.40 |
| Purchase #7 | $56.80 | 3.399% | $58.7306 | $58.73 | $58.75 | $58.70 |
| 7 purchase totals = | $535.25 | $571.3620 | $571.37 | $571.45 | $571.40 | |