| 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 | $232.51 | 9.822% | $255.3471 | $255.35 | $255.35 | $255.30 |
| Purchase #2 | $198.53 | 10.601% | $219.5762 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $137.50 | 7.265% | $147.4894 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $5.72 | 10.305% | $6.3094 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $7.84 | 13.564% | $8.9034 | $8.90 | $8.90 | $8.90 |
| Purchase #6 | $99.26 | 6.511% | $105.7228 | $105.72 | $105.70 | $105.70 |
| Purchase #7 | $93.94 | 3.269% | $97.0109 | $97.01 | $97.00 | $97.00 |
| 7 purchase totals = | $775.30 | $840.3592 | $840.36 | $840.35 | $840.30 | |