| 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 | $221.71 | 8.601% | $240.7793 | $240.78 | $240.80 | $240.80 |
| Purchase #2 | $83.90 | 12.862% | $94.6912 | $94.69 | $94.70 | $94.70 |
| Purchase #3 | $56.44 | 7.287% | $60.5528 | $60.55 | $60.55 | $60.60 |
| Purchase #4 | $86.99 | 11.653% | $97.1269 | $97.13 | $97.15 | $97.10 |
| Purchase #5 | $71.90 | 9.474% | $78.7118 | $78.71 | $78.70 | $78.70 |
| Purchase #6 | $63.42 | 10.256% | $69.9244 | $69.92 | $69.90 | $69.90 |
| Purchase #7 | $185.62 | 6.527% | $197.7354 | $197.74 | $197.75 | $197.70 |
| 7 purchase totals = | $769.98 | $839.5218 | $839.52 | $839.55 | $839.50 | |