| 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 | $234.40 | 12.386% | $263.4328 | $263.43 | $263.45 | $263.40 |
| Purchase #2 | $101.48 | 3.651% | $105.185 | $105.19 | $105.20 | $105.20 |
| Purchase #3 | $80.75 | 12.302% | $90.6839 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $50.95 | 13.823% | $57.9928 | $57.99 | $58.00 | $58.00 |
| Purchase #5 | $142.33 | 5.191% | $149.7184 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $177.98 | 10.534% | $196.7284 | $196.73 | $196.75 | $196.70 |
| Purchase #7 | $214.71 | 7.185% | $230.1369 | $230.14 | $230.15 | $230.10 |
| 7 purchase totals = | $1,002.60 | $1,093.8782 | $1,093.88 | $1,093.95 | $1,093.80 | |