| 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 | $14.50 | 13.423% | $16.4463 | $16.45 | $16.45 | $16.40 |
| Purchase #2 | $223.39 | 13.690% | $253.9721 | $253.97 | $253.95 | $254.00 |
| Purchase #3 | $52.54 | 12.496% | $59.1054 | $59.11 | $59.10 | $59.10 |
| Purchase #4 | $25.53 | 6.542% | $27.2002 | $27.20 | $27.20 | $27.20 |
| Purchase #5 | $225.39 | 12.775% | $254.1836 | $254.18 | $254.20 | $254.20 |
| Purchase #6 | $190.26 | 5.190% | $200.1345 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $40.42 | 8.210% | $43.7385 | $43.74 | $43.75 | $43.70 |
| 7 purchase totals = | $772.03 | $854.7806 | $854.78 | $854.80 | $854.70 | |