| 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 | $29.39 | 5.527% | $31.0144 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $106.33 | 13.493% | $120.6771 | $120.68 | $120.70 | $120.70 |
| Purchase #3 | $188.51 | 13.818% | $214.5583 | $214.56 | $214.55 | $214.60 |
| Purchase #4 | $220.97 | 7.275% | $237.0456 | $237.05 | $237.05 | $237.00 |
| Purchase #5 | $91.96 | 12.605% | $103.5516 | $103.55 | $103.55 | $103.60 |
| Purchase #6 | $173.78 | 13.470% | $197.1882 | $197.19 | $197.20 | $197.20 |
| Purchase #7 | $81.26 | 3.853% | $84.3909 | $84.39 | $84.40 | $84.40 |
| 7 purchase totals = | $892.20 | $988.4261 | $988.43 | $988.45 | $988.50 | |