| 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 | $12.46 | 3.505% | $12.8967 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $158.75 | 3.816% | $164.8079 | $164.81 | $164.80 | $164.80 |
| Purchase #3 | $194.85 | 3.843% | $202.3381 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $217.86 | 6.795% | $232.6636 | $232.66 | $232.65 | $232.70 |
| Purchase #5 | $121.94 | 7.532% | $131.1245 | $131.12 | $131.10 | $131.10 |
| Purchase #6 | $122.43 | 4.615% | $128.0801 | $128.08 | $128.10 | $128.10 |
| Purchase #7 | $196.29 | 5.291% | $206.6757 | $206.68 | $206.70 | $206.70 |
| 7 purchase totals = | $1,024.58 | $1,078.5866 | $1,078.59 | $1,078.60 | $1,078.60 | |