| 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 | $87.58 | 13.807% | $99.6722 | $99.67 | $99.65 | $99.70 |
| Purchase #2 | $202.83 | 13.464% | $230.139 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $193.56 | 13.690% | $220.0584 | $220.06 | $220.05 | $220.10 |
| Purchase #4 | $76.27 | 11.511% | $85.0494 | $85.05 | $85.05 | $85.00 |
| Purchase #5 | $220.56 | 5.233% | $232.1019 | $232.10 | $232.10 | $232.10 |
| Purchase #6 | $199.33 | 7.621% | $214.5209 | $214.52 | $214.50 | $214.50 |
| Purchase #7 | $174.37 | 9.310% | $190.6038 | $190.60 | $190.60 | $190.60 |
| 7 purchase totals = | $1,154.50 | $1,272.1456 | $1,272.14 | $1,272.10 | $1,272.10 | |