| 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 | $197.89 | 9.834% | $217.3505 | $217.35 | $217.35 | $217.40 |
| Purchase #2 | $204.91 | 9.221% | $223.8048 | $223.80 | $223.80 | $223.80 |
| Purchase #3 | $214.92 | 7.627% | $231.3119 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $100.80 | 7.723% | $108.5848 | $108.58 | $108.60 | $108.60 |
| Purchase #5 | $210.68 | 6.826% | $225.061 | $225.06 | $225.05 | $225.10 |
| Purchase #6 | $218.64 | 11.137% | $242.9899 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $53.80 | 13.781% | $61.2142 | $61.21 | $61.20 | $61.20 |
| 7 purchase totals = | $1,201.64 | $1,310.3171 | $1,310.30 | $1,310.30 | $1,310.40 | |