| 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 | $120.84 | 8.847% | $131.5307 | $131.53 | $131.55 | $131.50 |
| Purchase #2 | $44.36 | 6.743% | $47.3512 | $47.35 | $47.35 | $47.40 |
| Purchase #3 | $248.94 | 7.435% | $267.4487 | $267.45 | $267.45 | $267.40 |
| Purchase #4 | $212.80 | 4.319% | $221.9908 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $216.30 | 10.292% | $238.5616 | $238.56 | $238.55 | $238.60 |
| Purchase #6 | $76.31 | 11.536% | $85.1131 | $85.11 | $85.10 | $85.10 |
| Purchase #7 | $108.38 | 12.623% | $122.0608 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $1,027.93 | $1,114.0569 | $1,114.05 | $1,114.05 | $1,114.10 | |