| 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 | $218.50 | 4.865% | $229.13 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $195.78 | 3.135% | $201.9177 | $201.92 | $201.90 | $201.90 |
| Purchase #3 | $34.42 | 9.234% | $37.5983 | $37.60 | $37.60 | $37.60 |
| Purchase #4 | $221.53 | 10.341% | $244.4384 | $244.44 | $244.45 | $244.40 |
| Purchase #5 | $47.78 | 5.534% | $50.4241 | $50.42 | $50.40 | $50.40 |
| Purchase #6 | $110.63 | 6.541% | $117.8663 | $117.87 | $117.85 | $117.90 |
| Purchase #7 | $70.59 | 8.584% | $76.6494 | $76.65 | $76.65 | $76.60 |
| 7 purchase totals = | $899.23 | $958.0242 | $958.03 | $958.00 | $957.90 | |