| 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 | $29.49 | 7.154% | $31.5997 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $102.47 | 4.608% | $107.1918 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $239.70 | 8.260% | $259.4992 | $259.50 | $259.50 | $259.50 |
| Purchase #4 | $191.87 | 7.513% | $206.2852 | $206.29 | $206.30 | $206.30 |
| Purchase #5 | $162.43 | 10.130% | $178.8842 | $178.88 | $178.90 | $178.90 |
| Purchase #6 | $55.70 | 9.815% | $61.167 | $61.17 | $61.15 | $61.20 |
| Purchase #7 | $243.60 | 12.734% | $274.62 | $274.62 | $274.60 | $274.60 |
| 7 purchase totals = | $1,025.26 | $1,119.2471 | $1,119.25 | $1,119.25 | $1,119.30 | |