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 | $6.79 | 4.491% | $7.0949 | $7.09 | $7.10 | $7.10 |
Purchase #2 | $16.62 | 8.472% | $18.028 | $18.03 | $18.05 | $18.00 |
Purchase #3 | $20.49 | 9.120% | $22.3587 | $22.36 | $22.35 | $22.40 |
Purchase #4 | $112.77 | 10.376% | $124.471 | $124.47 | $124.45 | $124.50 |
Purchase #5 | $135.74 | 12.210% | $152.3139 | $152.31 | $152.30 | $152.30 |
Purchase #6 | $220.82 | 8.283% | $239.1105 | $239.11 | $239.10 | $239.10 |
Purchase #7 | $41.99 | 4.341% | $43.8128 | $43.81 | $43.80 | $43.80 |
7 purchase totals = | $555.22 | $607.1898 | $607.18 | $607.15 | $607.20 |