| 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 | $173.29 | 8.778% | $188.5014 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $82.85 | 6.479% | $88.2179 | $88.22 | $88.20 | $88.20 |
| Purchase #3 | $71.85 | 4.359% | $74.9819 | $74.98 | $75.00 | $75.00 |
| Purchase #4 | $164.82 | 5.715% | $174.2395 | $174.24 | $174.25 | $174.20 |
| Purchase #5 | $129.70 | 7.821% | $139.8438 | $139.84 | $139.85 | $139.80 |
| Purchase #6 | $14.72 | 10.674% | $16.2912 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $123.64 | 5.477% | $130.4118 | $130.41 | $130.40 | $130.40 |
| 7 purchase totals = | $760.87 | $812.4875 | $812.48 | $812.50 | $812.40 | |