| 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 | $110.35 | 11.194% | $122.7026 | $122.70 | $122.70 | $122.70 |
| Purchase #2 | $171.92 | 5.856% | $181.9876 | $181.99 | $182.00 | $182.00 |
| Purchase #3 | $175.54 | 8.167% | $189.8764 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $231.29 | 5.286% | $243.516 | $243.52 | $243.50 | $243.50 |
| Purchase #5 | $162.45 | 6.854% | $173.5843 | $173.58 | $173.60 | $173.60 |
| Purchase #6 | $155.41 | 7.822% | $167.5662 | $167.57 | $167.55 | $167.60 |
| Purchase #7 | $177.80 | 12.638% | $200.2704 | $200.27 | $200.25 | $200.30 |
| 7 purchase totals = | $1,184.76 | $1,279.5035 | $1,279.51 | $1,279.50 | $1,279.60 | |