| 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 | $122.57 | 8.658% | $133.1821 | $133.18 | $133.20 | $133.20 |
| Purchase #2 | $17.30 | 9.727% | $18.9828 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $54.67 | 12.288% | $61.3878 | $61.39 | $61.40 | $61.40 |
| Purchase #4 | $28.92 | 8.682% | $31.4308 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $9.91 | 7.795% | $10.6825 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $226.35 | 3.437% | $234.1296 | $234.13 | $234.15 | $234.10 |
| Purchase #7 | $50.35 | 6.337% | $53.5407 | $53.54 | $53.55 | $53.50 |
| 7 purchase totals = | $510.07 | $543.3363 | $543.33 | $543.45 | $543.30 | |