| 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 | $189.82 | 7.675% | $204.3887 | $204.39 | $204.40 | $204.40 |
| Purchase #2 | $28.78 | 10.183% | $31.7107 | $31.71 | $31.70 | $31.70 |
| Purchase #3 | $67.60 | 8.757% | $73.5197 | $73.52 | $73.50 | $73.50 |
| Purchase #4 | $173.62 | 12.179% | $194.7652 | $194.77 | $194.75 | $194.80 |
| Purchase #5 | $73.72 | 7.718% | $79.4097 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $217.68 | 3.320% | $224.907 | $224.91 | $224.90 | $224.90 |
| Purchase #7 | $152.50 | 12.602% | $171.7181 | $171.72 | $171.70 | $171.70 |
| 7 purchase totals = | $903.72 | $980.4191 | $980.43 | $980.35 | $980.40 | |