| 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 | $160.74 | 6.690% | $171.4935 | $171.49 | $171.50 | $171.50 |
| Purchase #2 | $84.63 | 7.292% | $90.8012 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $210.81 | 4.807% | $220.9436 | $220.94 | $220.95 | $220.90 |
| Purchase #4 | $141.70 | 11.295% | $157.705 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $75.48 | 6.292% | $80.2292 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $31.82 | 7.871% | $34.3246 | $34.32 | $34.30 | $34.30 |
| Purchase #7 | $13.31 | 7.835% | $14.3528 | $14.35 | $14.35 | $14.40 |
| 7 purchase totals = | $718.49 | $769.8499 | $769.84 | $769.85 | $769.80 | |