| 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 | $189.85 | 10.370% | $209.5374 | $209.54 | $209.55 | $209.50 |
| Purchase #2 | $176.43 | 9.277% | $192.7974 | $192.80 | $192.80 | $192.80 |
| Purchase #3 | $185.44 | 8.543% | $201.2821 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $221.47 | 7.775% | $238.6893 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $80.54 | 8.166% | $87.1169 | $87.12 | $87.10 | $87.10 |
| Purchase #6 | $19.97 | 6.685% | $21.305 | $21.31 | $21.30 | $21.30 |
| Purchase #7 | $19.63 | 12.180% | $22.0209 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $893.33 | $972.7490 | $972.76 | $972.75 | $972.70 | |