| 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 | $26.63 | 6.493% | $28.3591 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $62.33 | 9.616% | $68.3237 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $88.69 | 8.524% | $96.2499 | $96.25 | $96.25 | $96.20 |
| Purchase #4 | $7.60 | 10.686% | $8.4121 | $8.41 | $8.40 | $8.40 |
| Purchase #5 | $238.98 | 5.797% | $252.8337 | $252.83 | $252.85 | $252.80 |
| Purchase #6 | $249.79 | 6.788% | $266.7457 | $266.75 | $266.75 | $266.70 |
| Purchase #7 | $99.38 | 10.138% | $109.4551 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $773.40 | $830.3793 | $830.38 | $830.35 | $830.30 | |