| 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 | $90.40 | 7.779% | $97.4322 | $97.43 | $97.45 | $97.40 |
| Purchase #2 | $214.92 | 12.194% | $241.1273 | $241.13 | $241.15 | $241.10 |
| Purchase #3 | $34.29 | 12.148% | $38.4555 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $10.40 | 6.134% | $11.0379 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $88.86 | 10.438% | $98.1352 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $160.29 | 9.156% | $174.9662 | $174.97 | $174.95 | $175.00 |
| Purchase #7 | $108.34 | 6.441% | $115.3182 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $707.50 | $776.4725 | $776.49 | $776.50 | $776.40 | |