| 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 | $7.51 | 6.153% | $7.9721 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $218.46 | 12.664% | $246.1258 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $71.87 | 5.675% | $75.9486 | $75.95 | $75.95 | $75.90 |
| Purchase #4 | $239.36 | 12.508% | $269.2991 | $269.30 | $269.30 | $269.30 |
| Purchase #5 | $87.96 | 3.583% | $91.1116 | $91.11 | $91.10 | $91.10 |
| Purchase #6 | $130.48 | 4.722% | $136.6413 | $136.64 | $136.65 | $136.60 |
| Purchase #7 | $94.70 | 7.199% | $101.5175 | $101.52 | $101.50 | $101.50 |
| 7 purchase totals = | $850.34 | $928.6160 | $928.62 | $928.60 | $928.50 | |