| 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 | $81.74 | 4.644% | $85.536 | $85.54 | $85.55 | $85.50 |
| Purchase #2 | $160.28 | 13.514% | $181.9402 | $181.94 | $181.95 | $181.90 |
| Purchase #3 | $137.92 | 4.321% | $143.8795 | $143.88 | $143.90 | $143.90 |
| Purchase #4 | $131.75 | 12.786% | $148.5956 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $121.37 | 13.281% | $137.4891 | $137.49 | $137.50 | $137.50 |
| Purchase #6 | $245.32 | 5.471% | $258.7415 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $200.87 | 6.580% | $214.0872 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $1,079.25 | $1,170.2691 | $1,170.28 | $1,170.35 | $1,170.20 | |