| 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 | $26.67 | 8.722% | $28.9962 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $14.92 | 13.840% | $16.9849 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $89.80 | 3.248% | $92.7167 | $92.72 | $92.70 | $92.70 |
| Purchase #4 | $43.86 | 4.867% | $45.9947 | $45.99 | $46.00 | $46.00 |
| Purchase #5 | $106.95 | 9.115% | $116.6985 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $164.42 | 5.208% | $172.983 | $172.98 | $173.00 | $173.00 |
| Purchase #7 | $22.27 | 8.144% | $24.0837 | $24.08 | $24.10 | $24.10 |
| 7 purchase totals = | $468.89 | $498.4577 | $498.45 | $498.50 | $498.50 | |