| 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 | $100.71 | 11.577% | $112.3692 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $56.55 | 13.200% | $64.0146 | $64.01 | $64.00 | $64.00 |
| Purchase #3 | $144.26 | 7.420% | $154.9641 | $154.96 | $154.95 | $155.00 |
| Purchase #4 | $192.63 | 10.846% | $213.5226 | $213.52 | $213.50 | $213.50 |
| Purchase #5 | $73.38 | 13.717% | $83.4455 | $83.45 | $83.45 | $83.40 |
| Purchase #6 | $250.72 | 5.783% | $265.2191 | $265.22 | $265.20 | $265.20 |
| Purchase #7 | $244.31 | 12.219% | $274.1622 | $274.16 | $274.15 | $274.20 |
| 7 purchase totals = | $1,062.56 | $1,167.6973 | $1,167.69 | $1,167.60 | $1,167.70 | |