| 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 | $200.65 | 5.454% | $211.5935 | $211.59 | $211.60 | $211.60 |
| Purchase #2 | $135.31 | 11.465% | $150.8233 | $150.82 | $150.80 | $150.80 |
| Purchase #3 | $46.68 | 3.515% | $48.3208 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $128.79 | 9.836% | $141.4578 | $141.46 | $141.45 | $141.50 |
| Purchase #5 | $198.45 | 10.845% | $219.9719 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $46.42 | 7.852% | $50.0649 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $89.30 | 4.148% | $93.0042 | $93.00 | $93.00 | $93.00 |
| 7 purchase totals = | $845.60 | $915.2364 | $915.22 | $915.15 | $915.30 | |