| 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 | $34.78 | 5.352% | $36.6414 | $36.64 | $36.65 | $36.60 |
| Purchase #2 | $95.37 | 5.307% | $100.4313 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $98.70 | 8.664% | $107.2514 | $107.25 | $107.25 | $107.30 |
| Purchase #4 | $150.30 | 8.135% | $162.5269 | $162.53 | $162.55 | $162.50 |
| Purchase #5 | $91.36 | 13.263% | $103.4771 | $103.48 | $103.50 | $103.50 |
| Purchase #6 | $149.99 | 3.793% | $155.6791 | $155.68 | $155.70 | $155.70 |
| Purchase #7 | $155.77 | 10.597% | $172.2769 | $172.28 | $172.30 | $172.30 |
| 7 purchase totals = | $776.27 | $838.2841 | $838.29 | $838.40 | $838.30 | |