| 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 | $247.32 | 13.295% | $280.2012 | $280.20 | $280.20 | $280.20 |
| Purchase #2 | $8.78 | 3.793% | $9.113 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $84.27 | 7.308% | $90.4285 | $90.43 | $90.45 | $90.40 |
| Purchase #4 | $230.54 | 6.609% | $245.7764 | $245.78 | $245.80 | $245.80 |
| Purchase #5 | $180.81 | 12.687% | $203.7494 | $203.75 | $203.75 | $203.70 |
| Purchase #6 | $36.70 | 10.736% | $40.6401 | $40.64 | $40.65 | $40.60 |
| Purchase #7 | $25.84 | 9.745% | $28.3581 | $28.36 | $28.35 | $28.40 |
| 7 purchase totals = | $814.26 | $898.2667 | $898.27 | $898.30 | $898.20 | |