| 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 | $27.68 | 12.190% | $31.0542 | $31.05 | $31.05 | $31.10 |
| Purchase #2 | $5.84 | 10.571% | $6.4573 | $6.46 | $6.45 | $6.50 |
| Purchase #3 | $206.73 | 13.103% | $233.8178 | $233.82 | $233.80 | $233.80 |
| Purchase #4 | $191.94 | 5.570% | $202.6311 | $202.63 | $202.65 | $202.60 |
| Purchase #5 | $13.32 | 4.529% | $13.9233 | $13.92 | $13.90 | $13.90 |
| Purchase #6 | $171.30 | 11.232% | $190.5404 | $190.54 | $190.55 | $190.50 |
| Purchase #7 | $68.52 | 12.358% | $76.9877 | $76.99 | $77.00 | $77.00 |
| 7 purchase totals = | $685.33 | $755.4118 | $755.41 | $755.40 | $755.40 | |