| 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 | $74.80 | 8.430% | $81.1056 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $44.30 | 8.185% | $47.926 | $47.93 | $47.95 | $47.90 |
| Purchase #3 | $240.55 | 11.688% | $268.6655 | $268.67 | $268.65 | $268.70 |
| Purchase #4 | $70.44 | 8.606% | $76.5021 | $76.50 | $76.50 | $76.50 |
| Purchase #5 | $154.79 | 13.343% | $175.4436 | $175.44 | $175.45 | $175.40 |
| Purchase #6 | $5.48 | 5.281% | $5.7694 | $5.77 | $5.75 | $5.80 |
| Purchase #7 | $153.42 | 5.697% | $162.1603 | $162.16 | $162.15 | $162.20 |
| 7 purchase totals = | $743.78 | $817.5725 | $817.58 | $817.55 | $817.60 | |