| 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 | $58.40 | 7.837% | $62.9768 | $62.98 | $63.00 | $63.00 |
| Purchase #2 | $130.42 | 10.252% | $143.7907 | $143.79 | $143.80 | $143.80 |
| Purchase #3 | $147.79 | 5.723% | $156.248 | $156.25 | $156.25 | $156.20 |
| Purchase #4 | $99.70 | 13.740% | $113.3988 | $113.40 | $113.40 | $113.40 |
| Purchase #5 | $198.33 | 6.852% | $211.9196 | $211.92 | $211.90 | $211.90 |
| Purchase #6 | $45.94 | 6.419% | $48.8889 | $48.89 | $48.90 | $48.90 |
| Purchase #7 | $243.45 | 3.766% | $252.6183 | $252.62 | $252.60 | $252.60 |
| 7 purchase totals = | $924.03 | $989.8411 | $989.85 | $989.85 | $989.80 | |