| 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 | $7.48 | 9.679% | $8.204 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $64.78 | 12.764% | $73.0485 | $73.05 | $73.05 | $73.00 |
| Purchase #3 | $141.33 | 10.212% | $155.7626 | $155.76 | $155.75 | $155.80 |
| Purchase #4 | $16.77 | 7.506% | $18.0288 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $83.87 | 12.309% | $94.1936 | $94.19 | $94.20 | $94.20 |
| Purchase #6 | $100.99 | 13.120% | $114.2399 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $199.97 | 8.770% | $217.5074 | $217.51 | $217.50 | $217.50 |
| 7 purchase totals = | $615.19 | $680.9848 | $680.98 | $681.00 | $680.90 | |