| 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 | $202.98 | 7.255% | $217.7062 | $217.71 | $217.70 | $217.70 |
| Purchase #2 | $23.77 | 3.181% | $24.5261 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $201.57 | 4.121% | $209.8767 | $209.88 | $209.90 | $209.90 |
| Purchase #4 | $197.71 | 5.227% | $208.0443 | $208.04 | $208.05 | $208.00 |
| Purchase #5 | $100.84 | 10.451% | $111.3788 | $111.38 | $111.40 | $111.40 |
| Purchase #6 | $221.98 | 13.244% | $251.379 | $251.38 | $251.40 | $251.40 |
| Purchase #7 | $14.90 | 7.470% | $16.013 | $16.01 | $16.00 | $16.00 |
| 7 purchase totals = | $963.75 | $1,038.9241 | $1,038.93 | $1,039.00 | $1,038.90 | |