| 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 | $200.60 | 10.166% | $220.993 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $188.99 | 5.504% | $199.392 | $199.39 | $199.40 | $199.40 |
| Purchase #3 | $170.62 | 5.634% | $180.2327 | $180.23 | $180.25 | $180.20 |
| Purchase #4 | $87.39 | 12.116% | $97.9782 | $97.98 | $98.00 | $98.00 |
| Purchase #5 | $195.29 | 9.530% | $213.9011 | $213.90 | $213.90 | $213.90 |
| Purchase #6 | $168.44 | 4.132% | $175.3999 | $175.40 | $175.40 | $175.40 |
| Purchase #7 | $211.27 | 3.855% | $219.4145 | $219.41 | $219.40 | $219.40 |
| 7 purchase totals = | $1,222.60 | $1,307.3114 | $1,307.30 | $1,307.35 | $1,307.30 | |