| 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 | $6.46 | 10.827% | $7.1594 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $18.72 | 10.210% | $20.6313 | $20.63 | $20.65 | $20.60 |
| Purchase #3 | $84.98 | 3.709% | $88.1319 | $88.13 | $88.15 | $88.10 |
| Purchase #4 | $172.31 | 5.236% | $181.3322 | $181.33 | $181.35 | $181.30 |
| Purchase #5 | $189.84 | 11.444% | $211.5653 | $211.57 | $211.55 | $211.60 |
| Purchase #6 | $211.35 | 12.230% | $237.1981 | $237.20 | $237.20 | $237.20 |
| Purchase #7 | $130.77 | 4.789% | $137.0326 | $137.03 | $137.05 | $137.00 |
| 7 purchase totals = | $814.43 | $883.0508 | $883.05 | $883.10 | $883.00 | |