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 | $18.62 | 13.292% | $21.095 | $21.10 | $21.10 | $21.10 |
Purchase #2 | $158.34 | 12.454% | $178.0597 | $178.06 | $178.05 | $178.10 |
Purchase #3 | $48.81 | 9.226% | $53.3132 | $53.31 | $53.30 | $53.30 |
Purchase #4 | $18.95 | 12.741% | $21.3644 | $21.36 | $21.35 | $21.40 |
Purchase #5 | $85.27 | 12.247% | $95.713 | $95.71 | $95.70 | $95.70 |
Purchase #6 | $72.34 | 7.712% | $77.9189 | $77.92 | $77.90 | $77.90 |
Purchase #7 | $5.93 | 10.254% | $6.5381 | $6.54 | $6.55 | $6.50 |
7 purchase totals = | $408.26 | $454.0023 | $454.00 | $453.95 | $454.00 |