| 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 | $110.78 | 10.247% | $122.1316 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $79.65 | 9.305% | $87.0614 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $197.59 | 10.734% | $218.7993 | $218.80 | $218.80 | $218.80 |
| Purchase #4 | $33.84 | 7.449% | $36.3607 | $36.36 | $36.35 | $36.40 |
| Purchase #5 | $115.76 | 13.157% | $130.9905 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $96.49 | 6.710% | $102.9645 | $102.96 | $102.95 | $103.00 |
| Purchase #7 | $219.59 | 6.519% | $233.9051 | $233.91 | $233.90 | $233.90 |
| 7 purchase totals = | $853.70 | $932.2131 | $932.21 | $932.20 | $932.30 | |