| 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 | $145.64 | 13.750% | $165.6655 | $165.67 | $165.65 | $165.70 |
| Purchase #2 | $35.50 | 6.303% | $37.7376 | $37.74 | $37.75 | $37.70 |
| Purchase #3 | $76.78 | 10.510% | $84.8496 | $84.85 | $84.85 | $84.80 |
| Purchase #4 | $112.70 | 12.507% | $126.7954 | $126.80 | $126.80 | $126.80 |
| Purchase #5 | $56.46 | 10.412% | $62.3386 | $62.34 | $62.35 | $62.30 |
| Purchase #6 | $38.43 | 5.345% | $40.4841 | $40.48 | $40.50 | $40.50 |
| Purchase #7 | $175.95 | 7.490% | $189.1287 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $641.46 | $706.9995 | $707.01 | $707.05 | $706.90 | |