| 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 | $21.29 | 6.418% | $22.6564 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $21.89 | 9.742% | $24.0225 | $24.02 | $24.00 | $24.00 |
| Purchase #3 | $220.34 | 12.249% | $247.3294 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $79.34 | 13.128% | $89.7558 | $89.76 | $89.75 | $89.80 |
| Purchase #5 | $96.54 | 11.192% | $107.3448 | $107.34 | $107.35 | $107.30 |
| Purchase #6 | $233.64 | 10.743% | $258.7399 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $76.44 | 11.861% | $85.5065 | $85.51 | $85.50 | $85.50 |
| 7 purchase totals = | $749.48 | $835.3553 | $835.36 | $835.35 | $835.30 | |