| 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 | $83.53 | 9.167% | $91.1872 | $91.19 | $91.20 | $91.20 |
| Purchase #2 | $38.46 | 6.139% | $40.8211 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $114.31 | 8.633% | $124.1784 | $124.18 | $124.20 | $124.20 |
| Purchase #4 | $213.86 | 12.342% | $240.2546 | $240.25 | $240.25 | $240.30 |
| Purchase #5 | $15.73 | 3.731% | $16.3169 | $16.32 | $16.30 | $16.30 |
| Purchase #6 | $88.31 | 4.206% | $92.0243 | $92.02 | $92.00 | $92.00 |
| Purchase #7 | $20.51 | 11.848% | $22.94 | $22.94 | $22.95 | $22.90 |
| 7 purchase totals = | $574.71 | $627.7225 | $627.72 | $627.70 | $627.70 | |