| 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 | $24.67 | 9.826% | $27.0941 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $16.95 | 7.798% | $18.2718 | $18.27 | $18.25 | $18.30 |
| Purchase #3 | $181.59 | 4.439% | $189.6508 | $189.65 | $189.65 | $189.70 |
| Purchase #4 | $88.50 | 11.377% | $98.5686 | $98.57 | $98.55 | $98.60 |
| Purchase #5 | $218.58 | 7.303% | $234.5429 | $234.54 | $234.55 | $234.50 |
| Purchase #6 | $193.35 | 8.811% | $210.3861 | $210.39 | $210.40 | $210.40 |
| Purchase #7 | $31.32 | 5.215% | $32.9533 | $32.95 | $32.95 | $33.00 |
| 7 purchase totals = | $754.96 | $811.4676 | $811.46 | $811.45 | $811.60 | |