| 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 | $80.99 | 11.429% | $90.2463 | $90.25 | $90.25 | $90.20 |
| Purchase #2 | $230.59 | 7.356% | $247.5522 | $247.55 | $247.55 | $247.60 |
| Purchase #3 | $95.73 | 12.391% | $107.5919 | $107.59 | $107.60 | $107.60 |
| Purchase #4 | $32.45 | 5.544% | $34.249 | $34.25 | $34.25 | $34.20 |
| Purchase #5 | $38.50 | 8.790% | $41.8842 | $41.88 | $41.90 | $41.90 |
| Purchase #6 | $135.97 | 6.563% | $144.8937 | $144.89 | $144.90 | $144.90 |
| Purchase #7 | $12.51 | 6.209% | $13.2867 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $626.74 | $679.7040 | $679.70 | $679.75 | $679.70 | |