| 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 | $78.71 | 7.354% | $84.4983 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $156.47 | 7.261% | $167.8313 | $167.83 | $167.85 | $167.80 |
| Purchase #3 | $43.75 | 12.235% | $49.1028 | $49.10 | $49.10 | $49.10 |
| Purchase #4 | $189.44 | 4.859% | $198.6449 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $50.29 | 13.227% | $56.9419 | $56.94 | $56.95 | $56.90 |
| Purchase #6 | $139.82 | 4.824% | $146.5649 | $146.56 | $146.55 | $146.60 |
| Purchase #7 | $89.34 | 8.138% | $96.6105 | $96.61 | $96.60 | $96.60 |
| 7 purchase totals = | $747.82 | $800.1946 | $800.18 | $800.20 | $800.10 | |