| 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 | $11.57 | 3.672% | $11.9949 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $110.56 | 6.546% | $117.7973 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $220.56 | 9.616% | $241.769 | $241.77 | $241.75 | $241.80 |
| Purchase #4 | $195.30 | 8.530% | $211.9591 | $211.96 | $211.95 | $212.00 |
| Purchase #5 | $100.55 | 11.529% | $112.1424 | $112.14 | $112.15 | $112.10 |
| Purchase #6 | $209.46 | 10.278% | $230.9883 | $230.99 | $231.00 | $231.00 |
| Purchase #7 | $36.85 | 11.766% | $41.1858 | $41.19 | $41.20 | $41.20 |
| 7 purchase totals = | $884.85 | $967.8368 | $967.84 | $967.85 | $967.90 | |