| 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 | $28.87 | 8.120% | $31.2142 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $244.56 | 8.842% | $266.184 | $266.18 | $266.20 | $266.20 |
| Purchase #3 | $80.95 | 13.198% | $91.6338 | $91.63 | $91.65 | $91.60 |
| Purchase #4 | $201.34 | 12.715% | $226.9404 | $226.94 | $226.95 | $226.90 |
| Purchase #5 | $98.70 | 11.405% | $109.9567 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $126.53 | 12.593% | $142.4639 | $142.46 | $142.45 | $142.50 |
| Purchase #7 | $226.62 | 11.629% | $252.9736 | $252.97 | $252.95 | $253.00 |
| 7 purchase totals = | $1,007.57 | $1,121.3666 | $1,121.35 | $1,121.35 | $1,121.40 | |