| 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 | $218.82 | 5.514% | $230.8857 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $87.32 | 10.871% | $96.8126 | $96.81 | $96.80 | $96.80 |
| Purchase #3 | $207.26 | 8.582% | $225.0471 | $225.05 | $225.05 | $225.00 |
| Purchase #4 | $213.87 | 7.169% | $229.2023 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $25.75 | 3.453% | $26.6391 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $137.70 | 6.271% | $146.3352 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $173.45 | 13.431% | $196.7461 | $196.75 | $196.75 | $196.70 |
| 7 purchase totals = | $1,064.17 | $1,151.6681 | $1,151.68 | $1,151.70 | $1,151.50 | |