| 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 | $18.61 | 11.461% | $20.7429 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $245.86 | 13.211% | $278.3406 | $278.34 | $278.35 | $278.30 |
| Purchase #3 | $56.56 | 9.577% | $61.9768 | $61.98 | $62.00 | $62.00 |
| Purchase #4 | $7.88 | 7.493% | $8.4704 | $8.47 | $8.45 | $8.50 |
| Purchase #5 | $30.96 | 3.632% | $32.0845 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $237.88 | 10.793% | $263.5544 | $263.55 | $263.55 | $263.60 |
| Purchase #7 | $194.45 | 13.518% | $220.7358 | $220.74 | $220.75 | $220.70 |
| 7 purchase totals = | $792.20 | $885.9054 | $885.90 | $885.95 | $885.90 | |