| 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 | $40.65 | 9.129% | $44.3609 | $44.36 | $44.35 | $44.40 |
| Purchase #2 | $142.40 | 13.501% | $161.6254 | $161.63 | $161.65 | $161.60 |
| Purchase #3 | $73.95 | 4.385% | $77.1927 | $77.19 | $77.20 | $77.20 |
| Purchase #4 | $246.34 | 10.577% | $272.3954 | $272.40 | $272.40 | $272.40 |
| Purchase #5 | $117.30 | 6.840% | $125.3233 | $125.32 | $125.30 | $125.30 |
| Purchase #6 | $29.80 | 6.360% | $31.6953 | $31.70 | $31.70 | $31.70 |
| Purchase #7 | $38.59 | 12.784% | $43.5233 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $689.03 | $756.1163 | $756.12 | $756.10 | $756.10 | |