| 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 | $193.91 | 3.570% | $200.8326 | $200.83 | $200.85 | $200.80 |
| Purchase #2 | $68.73 | 13.541% | $78.0367 | $78.04 | $78.05 | $78.00 |
| Purchase #3 | $247.31 | 7.195% | $265.104 | $265.10 | $265.10 | $265.10 |
| Purchase #4 | $237.75 | 8.545% | $258.0657 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $85.54 | 3.753% | $88.7503 | $88.75 | $88.75 | $88.80 |
| Purchase #6 | $181.29 | 4.647% | $189.7145 | $189.71 | $189.70 | $189.70 |
| Purchase #7 | $198.99 | 3.128% | $205.2144 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $1,213.52 | $1,285.7182 | $1,285.71 | $1,285.70 | $1,285.70 | |