| 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 | $40.30 | 4.513% | $42.1187 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $93.51 | 5.205% | $98.3772 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $117.75 | 7.786% | $126.918 | $126.92 | $126.90 | $126.90 |
| Purchase #4 | $16.73 | 7.609% | $18.003 | $18.00 | $18.00 | $18.00 |
| Purchase #5 | $217.72 | 13.418% | $246.9337 | $246.93 | $246.95 | $246.90 |
| Purchase #6 | $197.54 | 8.548% | $214.4257 | $214.43 | $214.45 | $214.40 |
| Purchase #7 | $63.30 | 10.401% | $69.8838 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $746.85 | $816.6601 | $816.66 | $816.70 | $816.60 | |