| 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 | $19.89 | 12.308% | $22.3381 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $7.80 | 6.586% | $8.3137 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $51.31 | 4.255% | $53.4932 | $53.49 | $53.50 | $53.50 |
| Purchase #4 | $219.25 | 8.645% | $238.2042 | $238.20 | $238.20 | $238.20 |
| Purchase #5 | $5.60 | 7.295% | $6.0085 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $209.99 | 5.319% | $221.1594 | $221.16 | $221.15 | $221.20 |
| Purchase #7 | $132.32 | 10.414% | $146.0998 | $146.10 | $146.10 | $146.10 |
| 7 purchase totals = | $646.16 | $695.6169 | $695.61 | $695.60 | $695.60 | |