| 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 | $203.56 | 13.306% | $230.6457 | $230.65 | $230.65 | $230.60 |
| Purchase #2 | $162.94 | 5.731% | $172.2781 | $172.28 | $172.30 | $172.30 |
| Purchase #3 | $221.63 | 8.706% | $240.9251 | $240.93 | $240.95 | $240.90 |
| Purchase #4 | $20.98 | 4.683% | $21.9625 | $21.96 | $21.95 | $22.00 |
| Purchase #5 | $52.30 | 11.273% | $58.1958 | $58.20 | $58.20 | $58.20 |
| Purchase #6 | $70.71 | 4.700% | $74.0334 | $74.03 | $74.05 | $74.00 |
| Purchase #7 | $120.51 | 10.374% | $133.0117 | $133.01 | $133.00 | $133.00 |
| 7 purchase totals = | $852.63 | $931.0523 | $931.06 | $931.10 | $931.00 | |