| 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 | $20.40 | 11.253% | $22.6956 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $194.76 | 9.178% | $212.6351 | $212.64 | $212.65 | $212.60 |
| Purchase #3 | $130.81 | 7.475% | $140.588 | $140.59 | $140.60 | $140.60 |
| Purchase #4 | $38.40 | 3.398% | $39.7048 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $105.33 | 9.673% | $115.5186 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $5.82 | 8.819% | $6.3333 | $6.33 | $6.35 | $6.30 |
| Purchase #7 | $139.38 | 12.862% | $157.3071 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $634.90 | $694.7825 | $694.79 | $694.80 | $694.70 | |