| 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 | $31.26 | 11.745% | $34.9315 | $34.93 | $34.95 | $34.90 |
| Purchase #2 | $18.63 | 4.853% | $19.5341 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $193.40 | 3.143% | $199.4786 | $199.48 | $199.50 | $199.50 |
| Purchase #4 | $9.73 | 7.612% | $10.4706 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $188.25 | 7.413% | $202.205 | $202.21 | $202.20 | $202.20 |
| Purchase #6 | $64.65 | 8.584% | $70.1996 | $70.20 | $70.20 | $70.20 |
| Purchase #7 | $84.81 | 8.169% | $91.7381 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $590.73 | $628.5575 | $628.56 | $628.60 | $628.50 | |