| 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 | $122.86 | 8.436% | $133.2245 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $29.65 | 11.655% | $33.1057 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $239.84 | 9.735% | $263.1884 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $152.39 | 3.624% | $157.9126 | $157.91 | $157.90 | $157.90 |
| Purchase #5 | $64.96 | 8.170% | $70.2672 | $70.27 | $70.25 | $70.30 |
| Purchase #6 | $30.72 | 13.823% | $34.9664 | $34.97 | $34.95 | $35.00 |
| Purchase #7 | $34.90 | 5.736% | $36.9019 | $36.90 | $36.90 | $36.90 |
| 7 purchase totals = | $675.32 | $729.5667 | $729.57 | $729.50 | $729.60 | |