| 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 | $101.73 | 10.139% | $112.0444 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $39.70 | 11.481% | $44.258 | $44.26 | $44.25 | $44.30 |
| Purchase #3 | $118.25 | 10.131% | $130.2299 | $130.23 | $130.25 | $130.20 |
| Purchase #4 | $194.26 | 11.475% | $216.5513 | $216.55 | $216.55 | $216.60 |
| Purchase #5 | $5.47 | 7.626% | $5.8871 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $107.55 | 9.795% | $118.0845 | $118.08 | $118.10 | $118.10 |
| Purchase #7 | $120.61 | 7.507% | $129.6642 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $687.57 | $756.7194 | $756.71 | $756.75 | $756.80 | |