| 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 | $28.66 | 4.615% | $29.9827 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $245.26 | 7.763% | $264.2995 | $264.30 | $264.30 | $264.30 |
| Purchase #3 | $35.70 | 8.690% | $38.8023 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $193.65 | 5.110% | $203.5455 | $203.55 | $203.55 | $203.50 |
| Purchase #5 | $81.80 | 3.546% | $84.7006 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $150.45 | 4.371% | $157.0262 | $157.03 | $157.05 | $157.00 |
| Purchase #7 | $229.88 | 9.862% | $252.5508 | $252.55 | $252.55 | $252.60 |
| 7 purchase totals = | $965.40 | $1,030.9076 | $1,030.91 | $1,030.95 | $1,030.90 | |