| 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 | $153.45 | 10.810% | $170.0379 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $42.70 | 10.294% | $47.0955 | $47.10 | $47.10 | $47.10 |
| Purchase #3 | $83.67 | 8.828% | $91.0564 | $91.06 | $91.05 | $91.10 |
| Purchase #4 | $237.49 | 12.695% | $267.6394 | $267.64 | $267.65 | $267.60 |
| Purchase #5 | $38.59 | 6.256% | $41.0042 | $41.00 | $41.00 | $41.00 |
| Purchase #6 | $221.27 | 11.355% | $246.3952 | $246.40 | $246.40 | $246.40 |
| Purchase #7 | $115.53 | 5.740% | $122.1614 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $892.70 | $985.3900 | $985.40 | $985.40 | $985.40 | |