| 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 | $20.42 | 4.423% | $21.3232 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $194.48 | 12.861% | $219.4921 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $196.88 | 13.429% | $223.319 | $223.32 | $223.30 | $223.30 |
| Purchase #4 | $11.94 | 6.217% | $12.6823 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $22.70 | 5.811% | $24.0191 | $24.02 | $24.00 | $24.00 |
| Purchase #6 | $169.73 | 7.216% | $181.9777 | $181.98 | $182.00 | $182.00 |
| Purchase #7 | $161.37 | 6.403% | $171.7025 | $171.70 | $171.70 | $171.70 |
| 7 purchase totals = | $777.52 | $854.5159 | $854.51 | $854.50 | $854.50 | |