| 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 | $9.52 | 6.711% | $10.1589 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $71.25 | 6.767% | $76.0715 | $76.07 | $76.05 | $76.10 |
| Purchase #3 | $157.75 | 10.437% | $174.2144 | $174.21 | $174.20 | $174.20 |
| Purchase #4 | $152.29 | 6.854% | $162.728 | $162.73 | $162.75 | $162.70 |
| Purchase #5 | $137.75 | 13.458% | $156.2884 | $156.29 | $156.30 | $156.30 |
| Purchase #6 | $87.88 | 5.589% | $92.7916 | $92.79 | $92.80 | $92.80 |
| Purchase #7 | $153.76 | 8.666% | $167.0848 | $167.08 | $167.10 | $167.10 |
| 7 purchase totals = | $770.20 | $839.3376 | $839.33 | $839.35 | $839.40 | |