| 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 | $106.64 | 9.302% | $116.5597 | $116.56 | $116.55 | $116.60 |
| Purchase #2 | $74.80 | 13.661% | $85.0184 | $85.02 | $85.00 | $85.00 |
| Purchase #3 | $197.59 | 11.404% | $220.1232 | $220.12 | $220.10 | $220.10 |
| Purchase #4 | $89.95 | 7.217% | $96.4417 | $96.44 | $96.45 | $96.40 |
| Purchase #5 | $225.51 | 9.221% | $246.3043 | $246.30 | $246.30 | $246.30 |
| Purchase #6 | $80.99 | 10.780% | $89.7207 | $89.72 | $89.70 | $89.70 |
| Purchase #7 | $234.50 | 6.300% | $249.2735 | $249.27 | $249.25 | $249.30 |
| 7 purchase totals = | $1,009.98 | $1,103.4415 | $1,103.43 | $1,103.35 | $1,103.40 | |