| 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 | $7.94 | 13.787% | $9.0347 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $44.37 | 4.851% | $46.5224 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $115.67 | 11.593% | $129.0796 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $189.37 | 7.251% | $203.1012 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $163.85 | 8.741% | $178.1721 | $178.17 | $178.15 | $178.20 |
| Purchase #6 | $175.57 | 12.633% | $197.7498 | $197.75 | $197.75 | $197.70 |
| Purchase #7 | $186.30 | 10.180% | $205.2653 | $205.27 | $205.25 | $205.30 |
| 7 purchase totals = | $883.07 | $968.9251 | $968.92 | $968.90 | $968.90 | |