| 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 | $219.96 | 4.464% | $229.779 | $229.78 | $229.80 | $229.80 |
| Purchase #2 | $181.75 | 4.667% | $190.2323 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $152.25 | 10.200% | $167.7795 | $167.78 | $167.80 | $167.80 |
| Purchase #4 | $23.37 | 6.257% | $24.8323 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $185.32 | 4.786% | $194.1894 | $194.19 | $194.20 | $194.20 |
| Purchase #6 | $194.25 | 3.841% | $201.7111 | $201.71 | $201.70 | $201.70 |
| Purchase #7 | $237.90 | 12.685% | $268.0776 | $268.08 | $268.10 | $268.10 |
| 7 purchase totals = | $1,194.80 | $1,276.6012 | $1,276.60 | $1,276.70 | $1,276.60 | |