| 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 | $110.36 | 4.691% | $115.537 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $136.63 | 4.278% | $142.475 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $176.25 | 4.541% | $184.2535 | $184.25 | $184.25 | $184.30 |
| Purchase #4 | $93.50 | 10.345% | $103.1726 | $103.17 | $103.15 | $103.20 |
| Purchase #5 | $39.99 | 13.260% | $45.2927 | $45.29 | $45.30 | $45.30 |
| Purchase #6 | $31.64 | 9.527% | $34.6543 | $34.65 | $34.65 | $34.70 |
| Purchase #7 | $247.44 | 13.502% | $280.8493 | $280.85 | $280.85 | $280.80 |
| 7 purchase totals = | $835.81 | $906.2344 | $906.23 | $906.25 | $906.30 | |