| 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 | $181.31 | 12.796% | $204.5104 | $204.51 | $204.50 | $204.50 |
| Purchase #2 | $228.31 | 5.708% | $241.3419 | $241.34 | $241.35 | $241.30 |
| Purchase #3 | $22.82 | 12.451% | $25.6613 | $25.66 | $25.65 | $25.70 |
| Purchase #4 | $31.54 | 13.706% | $35.8629 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $41.26 | 4.205% | $42.995 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $32.68 | 4.744% | $34.2303 | $34.23 | $34.25 | $34.20 |
| Purchase #7 | $52.87 | 4.454% | $55.2248 | $55.22 | $55.20 | $55.20 |
| 7 purchase totals = | $590.79 | $639.8266 | $639.82 | $639.80 | $639.80 | |