| 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 | $157.80 | 9.816% | $173.2896 | $173.29 | $173.30 | $173.30 |
| Purchase #2 | $76.25 | 10.579% | $84.3165 | $84.32 | $84.30 | $84.30 |
| Purchase #3 | $49.90 | 8.873% | $54.3276 | $54.33 | $54.35 | $54.30 |
| Purchase #4 | $128.78 | 9.774% | $141.367 | $141.37 | $141.35 | $141.40 |
| Purchase #5 | $159.50 | 12.313% | $179.1392 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $81.65 | 4.685% | $85.4753 | $85.48 | $85.50 | $85.50 |
| Purchase #7 | $170.46 | 3.801% | $176.9392 | $176.94 | $176.95 | $176.90 |
| 7 purchase totals = | $824.34 | $894.8544 | $894.87 | $894.90 | $894.80 | |