| 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 | $105.43 | 3.572% | $109.196 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $198.65 | 9.459% | $217.4403 | $217.44 | $217.45 | $217.40 |
| Purchase #3 | $192.50 | 9.624% | $211.0262 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $12.97 | 8.161% | $14.0285 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $199.68 | 4.715% | $209.0949 | $209.09 | $209.10 | $209.10 |
| Purchase #6 | $221.43 | 10.179% | $243.9694 | $243.97 | $243.95 | $244.00 |
| Purchase #7 | $70.48 | 8.230% | $76.2805 | $76.28 | $76.30 | $76.30 |
| 7 purchase totals = | $1,001.14 | $1,081.0358 | $1,081.04 | $1,081.10 | $1,081.00 | |