| 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 | $162.76 | 5.609% | $171.8892 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $50.63 | 4.326% | $52.8203 | $52.82 | $52.80 | $52.80 |
| Purchase #3 | $177.57 | 9.711% | $194.8138 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $213.74 | 12.150% | $239.7094 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $218.64 | 9.788% | $240.0405 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $14.86 | 8.179% | $16.0754 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $71.94 | 6.513% | $76.6255 | $76.63 | $76.65 | $76.60 |
| 7 purchase totals = | $910.14 | $991.9741 | $991.98 | $992.00 | $991.90 | |