| 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 | $17.31 | 13.711% | $19.6834 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $137.51 | 8.583% | $149.3125 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $206.38 | 7.483% | $221.8234 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $35.98 | 10.559% | $39.7791 | $39.78 | $39.80 | $39.80 |
| Purchase #5 | $53.62 | 5.318% | $56.4715 | $56.47 | $56.45 | $56.50 |
| Purchase #6 | $155.71 | 6.465% | $165.7767 | $165.78 | $165.80 | $165.80 |
| Purchase #7 | $38.51 | 13.730% | $43.7974 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $645.02 | $696.6440 | $696.64 | $696.65 | $696.70 | |