| 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 | $173.34 | 4.688% | $181.4662 | $181.47 | $181.45 | $181.50 |
| Purchase #2 | $159.51 | 6.817% | $170.3838 | $170.38 | $170.40 | $170.40 |
| Purchase #3 | $162.52 | 13.565% | $184.5658 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $10.35 | 12.828% | $11.6777 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $90.80 | 8.552% | $98.5652 | $98.57 | $98.55 | $98.60 |
| Purchase #6 | $127.73 | 10.328% | $140.922 | $140.92 | $140.90 | $140.90 |
| Purchase #7 | $246.33 | 7.423% | $264.6151 | $264.62 | $264.60 | $264.60 |
| 7 purchase totals = | $970.58 | $1,052.1958 | $1,052.21 | $1,052.15 | $1,052.30 | |