| 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 | $237.77 | 7.452% | $255.4886 | $255.49 | $255.50 | $255.50 |
| Purchase #2 | $233.99 | 10.511% | $258.5847 | $258.58 | $258.60 | $258.60 |
| Purchase #3 | $213.27 | 7.310% | $228.86 | $228.86 | $228.85 | $228.90 |
| Purchase #4 | $145.85 | 13.248% | $165.1722 | $165.17 | $165.15 | $165.20 |
| Purchase #5 | $109.49 | 5.350% | $115.3477 | $115.35 | $115.35 | $115.30 |
| Purchase #6 | $50.79 | 8.761% | $55.2397 | $55.24 | $55.25 | $55.20 |
| Purchase #7 | $16.98 | 13.770% | $19.3181 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $1,008.14 | $1,098.0110 | $1,098.01 | $1,098.00 | $1,098.00 | |