| 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 | $203.72 | 8.223% | $220.4719 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $31.80 | 7.186% | $34.0851 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $230.52 | 10.155% | $253.9293 | $253.93 | $253.95 | $253.90 |
| Purchase #4 | $107.80 | 11.273% | $119.9523 | $119.95 | $119.95 | $120.00 |
| Purchase #5 | $10.68 | 7.537% | $11.485 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $8.52 | 10.295% | $9.3971 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $249.99 | 9.207% | $273.0066 | $273.01 | $273.00 | $273.00 |
| 7 purchase totals = | $843.03 | $922.3273 | $922.34 | $922.35 | $922.40 | |