| 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 | $79.64 | 13.703% | $90.5531 | $90.55 | $90.55 | $90.60 |
| Purchase #2 | $58.82 | 6.709% | $62.7662 | $62.77 | $62.75 | $62.80 |
| Purchase #3 | $201.31 | 9.711% | $220.8592 | $220.86 | $220.85 | $220.90 |
| Purchase #4 | $116.94 | 10.632% | $129.3731 | $129.37 | $129.35 | $129.40 |
| Purchase #5 | $48.27 | 9.722% | $52.9628 | $52.96 | $52.95 | $53.00 |
| Purchase #6 | $232.61 | 3.755% | $241.3445 | $241.34 | $241.35 | $241.30 |
| Purchase #7 | $164.73 | 5.190% | $173.2795 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $902.32 | $971.1384 | $971.13 | $971.10 | $971.30 | |