| 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 | $157.35 | 7.512% | $169.1701 | $169.17 | $169.15 | $169.20 |
| Purchase #2 | $41.29 | 4.137% | $42.9982 | $43.00 | $43.00 | $43.00 |
| Purchase #3 | $90.47 | 8.655% | $98.3002 | $98.30 | $98.30 | $98.30 |
| Purchase #4 | $109.36 | 8.783% | $118.9651 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $210.33 | 8.505% | $228.2186 | $228.22 | $228.20 | $228.20 |
| Purchase #6 | $200.50 | 8.345% | $217.2317 | $217.23 | $217.25 | $217.20 |
| Purchase #7 | $186.73 | 13.298% | $211.5614 | $211.56 | $211.55 | $211.60 |
| 7 purchase totals = | $996.03 | $1,086.4453 | $1,086.45 | $1,086.40 | $1,086.50 | |