| 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 | $100.74 | 3.138% | $103.9012 | $103.90 | $103.90 | $103.90 |
| Purchase #2 | $130.53 | 8.501% | $141.6264 | $141.63 | $141.65 | $141.60 |
| Purchase #3 | $194.71 | 5.457% | $205.3353 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $131.80 | 8.328% | $142.7763 | $142.78 | $142.80 | $142.80 |
| Purchase #5 | $55.26 | 8.856% | $60.1538 | $60.15 | $60.15 | $60.20 |
| Purchase #6 | $47.72 | 4.572% | $49.9018 | $49.90 | $49.90 | $49.90 |
| Purchase #7 | $184.94 | 10.275% | $203.9426 | $203.94 | $203.95 | $203.90 |
| 7 purchase totals = | $845.70 | $907.6374 | $907.64 | $907.70 | $907.60 | |