| 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 | $17.69 | 5.623% | $18.6847 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $6.32 | 11.306% | $7.0345 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $211.62 | 8.854% | $230.3568 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $107.31 | 4.429% | $112.0628 | $112.06 | $112.05 | $112.10 |
| Purchase #5 | $243.36 | 10.597% | $269.1489 | $269.15 | $269.15 | $269.10 |
| Purchase #6 | $17.63 | 7.385% | $18.932 | $18.93 | $18.95 | $18.90 |
| Purchase #7 | $35.59 | 7.801% | $38.3664 | $38.37 | $38.35 | $38.40 |
| 7 purchase totals = | $639.52 | $694.5861 | $694.58 | $694.60 | $694.60 | |