| 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 | $146.25 | 9.861% | $160.6717 | $160.67 | $160.65 | $160.70 |
| Purchase #2 | $70.83 | 13.252% | $80.2164 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $73.69 | 8.560% | $79.9979 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $56.65 | 10.783% | $62.7586 | $62.76 | $62.75 | $62.80 |
| Purchase #5 | $249.59 | 11.775% | $278.9792 | $278.98 | $279.00 | $279.00 |
| Purchase #6 | $65.74 | 5.614% | $69.4306 | $69.43 | $69.45 | $69.40 |
| Purchase #7 | $103.47 | 6.278% | $109.9658 | $109.97 | $109.95 | $110.00 |
| 7 purchase totals = | $766.22 | $842.0202 | $842.03 | $842.00 | $842.10 | |