| 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 | $209.71 | 4.164% | $218.4423 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $9.97 | 10.848% | $11.0515 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $240.78 | 7.616% | $259.1178 | $259.12 | $259.10 | $259.10 |
| Purchase #4 | $134.34 | 12.613% | $151.2843 | $151.28 | $151.30 | $151.30 |
| Purchase #5 | $5.44 | 9.777% | $5.9719 | $5.97 | $5.95 | $6.00 |
| Purchase #6 | $34.74 | 4.260% | $36.2199 | $36.22 | $36.20 | $36.20 |
| Purchase #7 | $189.85 | 3.782% | $197.0301 | $197.03 | $197.05 | $197.00 |
| 7 purchase totals = | $824.83 | $879.1178 | $879.11 | $879.10 | $879.10 | |