| 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 | $11.50 | 6.163% | $12.2087 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $127.94 | 5.830% | $135.3989 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $16.38 | 13.149% | $18.5338 | $18.53 | $18.55 | $18.50 |
| Purchase #4 | $111.71 | 12.742% | $125.9441 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $65.51 | 12.479% | $73.685 | $73.69 | $73.70 | $73.70 |
| Purchase #6 | $40.92 | 7.345% | $43.9256 | $43.93 | $43.95 | $43.90 |
| Purchase #7 | $203.60 | 3.110% | $209.932 | $209.93 | $209.95 | $209.90 |
| 7 purchase totals = | $577.56 | $619.6281 | $619.63 | $619.70 | $619.50 | |