| 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 | $18.69 | 3.312% | $19.309 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $146.30 | 5.487% | $154.3275 | $154.33 | $154.35 | $154.30 |
| Purchase #3 | $198.53 | 8.812% | $216.0245 | $216.02 | $216.00 | $216.00 |
| Purchase #4 | $61.42 | 3.392% | $63.5034 | $63.50 | $63.50 | $63.50 |
| Purchase #5 | $221.98 | 9.452% | $242.9615 | $242.96 | $242.95 | $243.00 |
| Purchase #6 | $103.38 | 11.624% | $115.3969 | $115.40 | $115.40 | $115.40 |
| Purchase #7 | $32.81 | 6.246% | $34.8593 | $34.86 | $34.85 | $34.90 |
| 7 purchase totals = | $783.11 | $846.3821 | $846.38 | $846.35 | $846.40 | |