| 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 | $171.86 | 13.219% | $194.5782 | $194.58 | $194.60 | $194.60 |
| Purchase #2 | $192.81 | 3.248% | $199.0725 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $172.76 | 8.428% | $187.3202 | $187.32 | $187.30 | $187.30 |
| Purchase #4 | $63.32 | 8.570% | $68.7465 | $68.75 | $68.75 | $68.70 |
| Purchase #5 | $74.47 | 6.517% | $79.3232 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $10.44 | 8.136% | $11.2894 | $11.29 | $11.30 | $11.30 |
| Purchase #7 | $51.40 | 12.469% | $57.8091 | $57.81 | $57.80 | $57.80 |
| 7 purchase totals = | $737.06 | $798.1391 | $798.14 | $798.10 | $798.10 | |