| 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 | $42.72 | 5.662% | $45.1388 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $134.45 | 4.157% | $140.0391 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $84.47 | 3.848% | $87.7204 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $85.44 | 5.746% | $90.3494 | $90.35 | $90.35 | $90.30 |
| Purchase #5 | $157.46 | 13.376% | $178.5218 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $144.67 | 3.825% | $150.2036 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $245.48 | 4.405% | $256.2934 | $256.29 | $256.30 | $256.30 |
| 7 purchase totals = | $894.69 | $948.2665 | $948.26 | $948.25 | $948.10 | |