| 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 | $147.85 | 9.685% | $162.1693 | $162.17 | $162.15 | $162.20 |
| Purchase #2 | $85.69 | 6.483% | $91.2453 | $91.25 | $91.25 | $91.20 |
| Purchase #3 | $107.87 | 10.412% | $119.1014 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $105.98 | 11.214% | $117.8646 | $117.86 | $117.85 | $117.90 |
| Purchase #5 | $54.58 | 5.437% | $57.5475 | $57.55 | $57.55 | $57.50 |
| Purchase #6 | $92.85 | 12.570% | $104.5212 | $104.52 | $104.50 | $104.50 |
| Purchase #7 | $187.27 | 5.425% | $197.4294 | $197.43 | $197.45 | $197.40 |
| 7 purchase totals = | $782.09 | $849.8787 | $849.88 | $849.85 | $849.80 | |