| 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 | $53.99 | 6.174% | $57.3233 | $57.32 | $57.30 | $57.30 |
| Purchase #2 | $83.90 | 11.135% | $93.2423 | $93.24 | $93.25 | $93.20 |
| Purchase #3 | $228.98 | 8.232% | $247.8296 | $247.83 | $247.85 | $247.80 |
| Purchase #4 | $56.34 | 11.480% | $62.8078 | $62.81 | $62.80 | $62.80 |
| Purchase #5 | $8.98 | 10.134% | $9.89 | $9.89 | $9.90 | $9.90 |
| Purchase #6 | $113.55 | 10.744% | $125.7498 | $125.75 | $125.75 | $125.70 |
| Purchase #7 | $87.86 | 3.751% | $91.1556 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $633.60 | $687.9984 | $688.00 | $688.00 | $687.90 | |