| 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 | $79.60 | 13.614% | $90.4367 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $69.97 | 10.167% | $77.0838 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $202.93 | 9.146% | $221.49 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $183.29 | 7.543% | $197.1156 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $26.52 | 9.857% | $29.1341 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $239.73 | 11.374% | $266.9969 | $267.00 | $267.00 | $267.00 |
| Purchase #7 | $116.80 | 8.831% | $127.1146 | $127.11 | $127.10 | $127.10 |
| 7 purchase totals = | $918.84 | $1,009.3717 | $1,009.37 | $1,009.40 | $1,009.30 | |