| 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 | $92.51 | 11.600% | $103.2412 | $103.24 | $103.25 | $103.20 |
| Purchase #2 | $111.60 | 3.699% | $115.7281 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $85.41 | 5.564% | $90.1622 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $177.34 | 6.810% | $189.4169 | $189.42 | $189.40 | $189.40 |
| Purchase #5 | $160.26 | 4.516% | $167.4973 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $83.28 | 10.299% | $91.857 | $91.86 | $91.85 | $91.90 |
| Purchase #7 | $195.54 | 9.213% | $213.5551 | $213.56 | $213.55 | $213.60 |
| 7 purchase totals = | $905.94 | $971.4578 | $971.47 | $971.45 | $971.50 | |