| 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 | $5.79 | 6.586% | $6.1713 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $79.31 | 7.629% | $85.3606 | $85.36 | $85.35 | $85.40 |
| Purchase #3 | $246.71 | 9.172% | $269.3382 | $269.34 | $269.35 | $269.30 |
| Purchase #4 | $195.44 | 3.419% | $202.1221 | $202.12 | $202.10 | $202.10 |
| Purchase #5 | $237.27 | 13.337% | $268.9147 | $268.91 | $268.90 | $268.90 |
| Purchase #6 | $34.65 | 11.321% | $38.5727 | $38.57 | $38.55 | $38.60 |
| Purchase #7 | $52.84 | 6.695% | $56.3776 | $56.38 | $56.40 | $56.40 |
| 7 purchase totals = | $852.01 | $926.8572 | $926.85 | $926.80 | $926.90 | |