| 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 | $7.81 | 13.310% | $8.8495 | $8.85 | $8.85 | $8.80 |
| Purchase #2 | $231.28 | 9.855% | $254.0726 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $32.49 | 12.853% | $36.6659 | $36.67 | $36.65 | $36.70 |
| Purchase #4 | $195.34 | 7.334% | $209.6662 | $209.67 | $209.65 | $209.70 |
| Purchase #5 | $183.84 | 3.435% | $190.1549 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $85.70 | 11.592% | $95.6343 | $95.63 | $95.65 | $95.60 |
| Purchase #7 | $142.40 | 7.788% | $153.4901 | $153.49 | $153.50 | $153.50 |
| 7 purchase totals = | $878.86 | $948.5335 | $948.53 | $948.50 | $948.60 | |