| 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 | $203.82 | 8.327% | $220.7921 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $168.38 | 12.713% | $189.7861 | $189.79 | $189.80 | $189.80 |
| Purchase #3 | $199.84 | 5.199% | $210.2297 | $210.23 | $210.25 | $210.20 |
| Purchase #4 | $214.63 | 11.852% | $240.0679 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $90.63 | 6.533% | $96.5509 | $96.55 | $96.55 | $96.60 |
| Purchase #6 | $105.59 | 5.218% | $111.0997 | $111.10 | $111.10 | $111.10 |
| Purchase #7 | $148.92 | 12.593% | $167.6735 | $167.67 | $167.65 | $167.70 |
| 7 purchase totals = | $1,131.81 | $1,236.1999 | $1,236.20 | $1,236.20 | $1,236.30 | |