| 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 | $213.88 | 3.322% | $220.9851 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $52.37 | 8.822% | $56.9901 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $69.26 | 8.677% | $75.2697 | $75.27 | $75.25 | $75.30 |
| Purchase #4 | $112.63 | 9.743% | $123.6035 | $123.60 | $123.60 | $123.60 |
| Purchase #5 | $228.72 | 6.340% | $243.2208 | $243.22 | $243.20 | $243.20 |
| Purchase #6 | $190.57 | 10.786% | $211.1249 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $26.55 | 11.512% | $29.6064 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $893.98 | $960.8005 | $960.80 | $960.75 | $960.80 | |