| 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 | $245.41 | 13.496% | $278.5305 | $278.53 | $278.55 | $278.50 |
| Purchase #2 | $243.72 | 8.166% | $263.6222 | $263.62 | $263.60 | $263.60 |
| Purchase #3 | $6.32 | 6.821% | $6.7511 | $6.75 | $6.75 | $6.80 |
| Purchase #4 | $175.89 | 13.224% | $199.1497 | $199.15 | $199.15 | $199.10 |
| Purchase #5 | $110.76 | 7.386% | $118.9407 | $118.94 | $118.95 | $118.90 |
| Purchase #6 | $237.93 | 12.847% | $268.4969 | $268.50 | $268.50 | $268.50 |
| Purchase #7 | $209.65 | 9.380% | $229.3152 | $229.32 | $229.30 | $229.30 |
| 7 purchase totals = | $1,229.68 | $1,364.8063 | $1,364.81 | $1,364.80 | $1,364.70 | |