| 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 | $99.38 | 4.509% | $103.861 | $103.86 | $103.85 | $103.90 |
| Purchase #2 | $64.31 | 13.140% | $72.7603 | $72.76 | $72.75 | $72.80 |
| Purchase #3 | $231.91 | 3.159% | $239.236 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $38.39 | 3.640% | $39.7874 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $216.58 | 7.727% | $233.3151 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $210.52 | 4.500% | $219.9934 | $219.99 | $220.00 | $220.00 |
| Purchase #7 | $23.38 | 9.560% | $25.6151 | $25.62 | $25.60 | $25.60 |
| 7 purchase totals = | $884.47 | $934.5683 | $934.58 | $934.55 | $934.60 | |