| 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 | $98.82 | 4.282% | $103.0515 | $103.05 | $103.05 | $103.10 |
| Purchase #2 | $207.31 | 13.321% | $234.9258 | $234.93 | $234.95 | $234.90 |
| Purchase #3 | $134.52 | 9.430% | $147.2052 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $129.61 | 13.165% | $146.6732 | $146.67 | $146.65 | $146.70 |
| Purchase #5 | $24.72 | 10.468% | $27.3077 | $27.31 | $27.30 | $27.30 |
| Purchase #6 | $147.86 | 6.326% | $157.2136 | $157.21 | $157.20 | $157.20 |
| Purchase #7 | $74.29 | 10.722% | $82.2554 | $82.26 | $82.25 | $82.30 |
| 7 purchase totals = | $817.13 | $898.6324 | $898.64 | $898.60 | $898.70 | |