| 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 | $162.82 | 9.252% | $177.8841 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $158.55 | 7.658% | $170.6918 | $170.69 | $170.70 | $170.70 |
| Purchase #3 | $155.89 | 8.780% | $169.5771 | $169.58 | $169.60 | $169.60 |
| Purchase #4 | $116.38 | 12.354% | $130.7576 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $142.77 | 7.160% | $152.9923 | $152.99 | $153.00 | $153.00 |
| Purchase #6 | $27.34 | 5.196% | $28.7606 | $28.76 | $28.75 | $28.80 |
| Purchase #7 | $5.81 | 9.287% | $6.3496 | $6.35 | $6.35 | $6.30 |
| 7 purchase totals = | $769.56 | $837.0131 | $837.01 | $837.05 | $837.10 | |