| 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 | $19.26 | 10.288% | $21.2415 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $235.59 | 6.490% | $250.8798 | $250.88 | $250.90 | $250.90 |
| Purchase #3 | $66.93 | 10.282% | $73.8117 | $73.81 | $73.80 | $73.80 |
| Purchase #4 | $89.33 | 6.162% | $94.8345 | $94.83 | $94.85 | $94.80 |
| Purchase #5 | $122.97 | 9.251% | $134.346 | $134.35 | $134.35 | $134.30 |
| Purchase #6 | $46.66 | 12.666% | $52.57 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $223.97 | 9.809% | $245.9392 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $804.71 | $873.6227 | $873.62 | $873.65 | $873.50 | |