| 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 | $79.84 | 11.530% | $89.0456 | $89.05 | $89.05 | $89.00 |
| Purchase #2 | $38.47 | 10.701% | $42.5867 | $42.59 | $42.60 | $42.60 |
| Purchase #3 | $109.94 | 11.787% | $122.8986 | $122.90 | $122.90 | $122.90 |
| Purchase #4 | $50.73 | 12.454% | $57.0479 | $57.05 | $57.05 | $57.00 |
| Purchase #5 | $69.84 | 13.570% | $79.3173 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $232.34 | 6.587% | $247.6442 | $247.64 | $247.65 | $247.60 |
| Purchase #7 | $166.70 | 7.319% | $178.9008 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $747.86 | $817.4411 | $817.45 | $817.45 | $817.30 | |