| 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 | $72.56 | 10.720% | $80.3384 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $147.78 | 12.538% | $166.3087 | $166.31 | $166.30 | $166.30 |
| Purchase #3 | $44.48 | 11.459% | $49.577 | $49.58 | $49.60 | $49.60 |
| Purchase #4 | $202.84 | 3.200% | $209.3309 | $209.33 | $209.35 | $209.30 |
| Purchase #5 | $51.61 | 10.439% | $56.9976 | $57.00 | $57.00 | $57.00 |
| Purchase #6 | $6.86 | 3.583% | $7.1058 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $41.63 | 7.251% | $44.6486 | $44.65 | $44.65 | $44.60 |
| 7 purchase totals = | $567.76 | $614.3070 | $614.32 | $614.35 | $614.20 | |