| 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 | $13.57 | 7.570% | $14.5972 | $14.60 | $14.60 | $14.60 |
| Purchase #2 | $202.76 | 13.600% | $230.3354 | $230.34 | $230.35 | $230.30 |
| Purchase #3 | $31.46 | 3.581% | $32.5866 | $32.59 | $32.60 | $32.60 |
| Purchase #4 | $136.77 | 6.468% | $145.6163 | $145.62 | $145.60 | $145.60 |
| Purchase #5 | $109.97 | 10.245% | $121.2364 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $22.80 | 3.151% | $23.5184 | $23.52 | $23.50 | $23.50 |
| Purchase #7 | $199.31 | 7.375% | $214.0091 | $214.01 | $214.00 | $214.00 |
| 7 purchase totals = | $716.64 | $781.8994 | $781.92 | $781.90 | $781.80 | |