| 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 | $199.26 | 11.379% | $221.9338 | $221.93 | $221.95 | $221.90 |
| Purchase #2 | $195.63 | 10.564% | $216.2964 | $216.30 | $216.30 | $216.30 |
| Purchase #3 | $211.72 | 13.775% | $240.8844 | $240.88 | $240.90 | $240.90 |
| Purchase #4 | $200.59 | 10.131% | $220.9118 | $220.91 | $220.90 | $220.90 |
| Purchase #5 | $150.35 | 12.524% | $169.1798 | $169.18 | $169.20 | $169.20 |
| Purchase #6 | $69.43 | 7.845% | $74.8768 | $74.88 | $74.90 | $74.90 |
| Purchase #7 | $51.59 | 3.520% | $53.406 | $53.41 | $53.40 | $53.40 |
| 7 purchase totals = | $1,078.57 | $1,197.4890 | $1,197.49 | $1,197.55 | $1,197.50 | |