| 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 | $104.81 | 6.744% | $111.8784 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $183.83 | 7.789% | $198.1485 | $198.15 | $198.15 | $198.10 |
| Purchase #3 | $223.70 | 7.421% | $240.3008 | $240.30 | $240.30 | $240.30 |
| Purchase #4 | $178.27 | 8.391% | $193.2286 | $193.23 | $193.25 | $193.20 |
| Purchase #5 | $220.65 | 4.211% | $229.9416 | $229.94 | $229.95 | $229.90 |
| Purchase #6 | $6.27 | 10.508% | $6.9289 | $6.93 | $6.95 | $6.90 |
| Purchase #7 | $118.49 | 9.457% | $129.6956 | $129.70 | $129.70 | $129.70 |
| 7 purchase totals = | $1,036.02 | $1,110.1224 | $1,110.13 | $1,110.20 | $1,110.00 | |