| 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 | $18.45 | 6.540% | $19.6566 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $63.65 | 10.612% | $70.4045 | $70.40 | $70.40 | $70.40 |
| Purchase #3 | $131.26 | 4.523% | $137.1969 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $39.30 | 9.598% | $43.072 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $27.57 | 7.413% | $29.6138 | $29.61 | $29.60 | $29.60 |
| Purchase #6 | $75.52 | 4.812% | $79.154 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $193.88 | 12.585% | $218.2798 | $218.28 | $218.30 | $218.30 |
| 7 purchase totals = | $549.63 | $597.3776 | $597.37 | $597.35 | $597.50 | |