| 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 | $84.63 | 7.225% | $90.7445 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $192.42 | 12.381% | $216.2435 | $216.24 | $216.25 | $216.20 |
| Purchase #3 | $210.65 | 11.572% | $235.0264 | $235.03 | $235.05 | $235.00 |
| Purchase #4 | $34.73 | 6.333% | $36.9295 | $36.93 | $36.95 | $36.90 |
| Purchase #5 | $9.58 | 12.585% | $10.7856 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $158.52 | 9.384% | $173.3955 | $173.40 | $173.40 | $173.40 |
| Purchase #7 | $155.94 | 13.575% | $177.1089 | $177.11 | $177.10 | $177.10 |
| 7 purchase totals = | $846.47 | $940.2339 | $940.24 | $940.30 | $940.10 | |