| 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 | $9.72 | 10.106% | $10.7023 | $10.70 | $10.70 | $10.70 |
| Purchase #2 | $240.38 | 9.574% | $263.394 | $263.39 | $263.40 | $263.40 |
| Purchase #3 | $108.43 | 11.585% | $120.9916 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $56.32 | 11.830% | $62.9827 | $62.98 | $63.00 | $63.00 |
| Purchase #5 | $34.87 | 3.742% | $36.1748 | $36.17 | $36.15 | $36.20 |
| Purchase #6 | $185.50 | 5.617% | $195.9195 | $195.92 | $195.90 | $195.90 |
| Purchase #7 | $104.50 | 10.289% | $115.252 | $115.25 | $115.25 | $115.30 |
| 7 purchase totals = | $739.72 | $805.4169 | $805.40 | $805.40 | $805.50 | |