| 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 | $191.31 | 9.584% | $209.6452 | $209.65 | $209.65 | $209.60 |
| Purchase #2 | $230.26 | 10.675% | $254.8403 | $254.84 | $254.85 | $254.80 |
| Purchase #3 | $220.27 | 6.506% | $234.6008 | $234.60 | $234.60 | $234.60 |
| Purchase #4 | $154.69 | 11.332% | $172.2195 | $172.22 | $172.20 | $172.20 |
| Purchase #5 | $118.78 | 3.287% | $122.6843 | $122.68 | $122.70 | $122.70 |
| Purchase #6 | $19.25 | 8.465% | $20.8795 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $111.99 | 7.237% | $120.0947 | $120.09 | $120.10 | $120.10 |
| 7 purchase totals = | $1,046.55 | $1,134.9643 | $1,134.96 | $1,135.00 | $1,134.90 | |