| 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 | $34.48 | 13.329% | $39.0758 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $35.60 | 8.611% | $38.6655 | $38.67 | $38.65 | $38.70 |
| Purchase #3 | $173.75 | 13.171% | $196.6346 | $196.63 | $196.65 | $196.60 |
| Purchase #4 | $141.88 | 12.691% | $159.886 | $159.89 | $159.90 | $159.90 |
| Purchase #5 | $145.58 | 10.829% | $161.3449 | $161.34 | $161.35 | $161.30 |
| Purchase #6 | $141.53 | 8.209% | $153.1482 | $153.15 | $153.15 | $153.10 |
| Purchase #7 | $138.35 | 11.230% | $153.8867 | $153.89 | $153.90 | $153.90 |
| 7 purchase totals = | $811.17 | $902.6417 | $902.65 | $902.70 | $902.60 | |