| 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 | $109.73 | 3.330% | $113.384 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $15.87 | 4.297% | $16.5519 | $16.55 | $16.55 | $16.60 |
| Purchase #3 | $181.73 | 9.703% | $199.3633 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $75.54 | 6.165% | $80.197 | $80.20 | $80.20 | $80.20 |
| Purchase #5 | $202.48 | 6.443% | $215.5258 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $157.93 | 5.535% | $166.6714 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $58.85 | 13.577% | $66.8401 | $66.84 | $66.85 | $66.80 |
| 7 purchase totals = | $802.13 | $858.5335 | $858.53 | $858.55 | $858.60 | |