| 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 | $5.37 | 11.722% | $5.9995 | $6.00 | $6.00 | $6.00 |
| Purchase #2 | $55.30 | 10.441% | $61.0739 | $61.07 | $61.05 | $61.10 |
| Purchase #3 | $23.43 | 5.730% | $24.7725 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $139.86 | 9.574% | $153.2502 | $153.25 | $153.25 | $153.30 |
| Purchase #5 | $131.45 | 7.446% | $141.2378 | $141.24 | $141.25 | $141.20 |
| Purchase #6 | $56.74 | 13.168% | $64.2115 | $64.21 | $64.20 | $64.20 |
| Purchase #7 | $66.93 | 5.720% | $70.7584 | $70.76 | $70.75 | $70.80 |
| 7 purchase totals = | $479.08 | $521.3038 | $521.30 | $521.25 | $521.40 | |