| 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 | $79.76 | 11.378% | $88.8351 | $88.84 | $88.85 | $88.80 |
| Purchase #2 | $29.70 | 8.434% | $32.2049 | $32.20 | $32.20 | $32.20 |
| Purchase #3 | $174.80 | 13.268% | $197.9925 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $175.93 | 3.617% | $182.2934 | $182.29 | $182.30 | $182.30 |
| Purchase #5 | $221.63 | 10.700% | $245.3444 | $245.34 | $245.35 | $245.30 |
| Purchase #6 | $46.50 | 13.735% | $52.8868 | $52.89 | $52.90 | $52.90 |
| Purchase #7 | $157.47 | 10.102% | $173.3776 | $173.38 | $173.40 | $173.40 |
| 7 purchase totals = | $885.79 | $972.9347 | $972.93 | $973.00 | $972.90 | |