| 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 | $73.59 | 13.557% | $83.5666 | $83.57 | $83.55 | $83.60 |
| Purchase #2 | $11.46 | 9.367% | $12.5335 | $12.53 | $12.55 | $12.50 |
| Purchase #3 | $138.84 | 4.253% | $144.7449 | $144.74 | $144.75 | $144.70 |
| Purchase #4 | $124.51 | 6.546% | $132.6604 | $132.66 | $132.65 | $132.70 |
| Purchase #5 | $174.37 | 4.293% | $181.8557 | $181.86 | $181.85 | $181.90 |
| Purchase #6 | $84.77 | 10.538% | $93.7031 | $93.70 | $93.70 | $93.70 |
| Purchase #7 | $170.94 | 12.787% | $192.7981 | $192.80 | $192.80 | $192.80 |
| 7 purchase totals = | $778.48 | $841.8623 | $841.86 | $841.85 | $841.90 | |