| 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 | $36.31 | 8.808% | $39.5082 | $39.51 | $39.50 | $39.50 |
| Purchase #2 | $80.90 | 12.465% | $90.9842 | $90.98 | $91.00 | $91.00 |
| Purchase #3 | $128.93 | 10.445% | $142.3967 | $142.40 | $142.40 | $142.40 |
| Purchase #4 | $32.80 | 4.525% | $34.2842 | $34.28 | $34.30 | $34.30 |
| Purchase #5 | $228.78 | 3.230% | $236.1696 | $236.17 | $236.15 | $236.20 |
| Purchase #6 | $43.33 | 10.518% | $47.8874 | $47.89 | $47.90 | $47.90 |
| Purchase #7 | $105.33 | 10.114% | $115.9831 | $115.98 | $116.00 | $116.00 |
| 7 purchase totals = | $656.38 | $707.2134 | $707.21 | $707.25 | $707.30 | |