| 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 | $208.40 | 7.306% | $223.6257 | $223.63 | $223.65 | $223.60 |
| Purchase #2 | $63.70 | 9.636% | $69.8381 | $69.84 | $69.85 | $69.80 |
| Purchase #3 | $133.66 | 8.817% | $145.4448 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $74.83 | 7.621% | $80.5328 | $80.53 | $80.55 | $80.50 |
| Purchase #5 | $57.61 | 10.270% | $63.5265 | $63.53 | $63.55 | $63.50 |
| Purchase #6 | $91.55 | 7.676% | $98.5774 | $98.58 | $98.60 | $98.60 |
| Purchase #7 | $25.81 | 12.166% | $28.95 | $28.95 | $28.95 | $29.00 |
| 7 purchase totals = | $655.56 | $710.4953 | $710.50 | $710.60 | $710.40 | |