| 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 | $10.54 | 11.869% | $11.791 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $27.65 | 13.693% | $31.4361 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $92.28 | 6.571% | $98.3437 | $98.34 | $98.35 | $98.30 |
| Purchase #4 | $225.91 | 6.544% | $240.6936 | $240.69 | $240.70 | $240.70 |
| Purchase #5 | $207.29 | 7.762% | $223.3798 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $114.53 | 6.396% | $121.8553 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $221.70 | 8.872% | $241.3692 | $241.37 | $241.35 | $241.40 |
| 7 purchase totals = | $899.90 | $968.8687 | $968.87 | $968.90 | $968.90 | |