| 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 | $71.34 | 12.644% | $80.3602 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $47.75 | 4.207% | $49.7588 | $49.76 | $49.75 | $49.80 |
| Purchase #3 | $237.70 | 3.131% | $245.1424 | $245.14 | $245.15 | $245.10 |
| Purchase #4 | $22.60 | 4.599% | $23.6394 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $139.84 | 8.245% | $151.3698 | $151.37 | $151.35 | $151.40 |
| Purchase #6 | $21.92 | 10.855% | $24.2994 | $24.30 | $24.30 | $24.30 |
| Purchase #7 | $180.93 | 13.250% | $204.9032 | $204.90 | $204.90 | $204.90 |
| 7 purchase totals = | $722.08 | $779.4732 | $779.47 | $779.45 | $779.50 | |