| 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 | $7.73 | 7.823% | $8.3347 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $84.74 | 4.440% | $88.5025 | $88.50 | $88.50 | $88.50 |
| Purchase #3 | $185.31 | 4.429% | $193.5174 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $229.37 | 8.128% | $248.0132 | $248.01 | $248.00 | $248.00 |
| Purchase #5 | $90.71 | 5.329% | $95.5439 | $95.54 | $95.55 | $95.50 |
| Purchase #6 | $160.97 | 6.441% | $171.3381 | $171.34 | $171.35 | $171.30 |
| Purchase #7 | $28.54 | 3.698% | $29.5954 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $787.37 | $834.8452 | $834.84 | $834.85 | $834.70 | |