| 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 | $37.52 | 4.863% | $39.3446 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $43.67 | 6.730% | $46.609 | $46.61 | $46.60 | $46.60 |
| Purchase #3 | $172.48 | 9.557% | $188.9639 | $188.96 | $188.95 | $189.00 |
| Purchase #4 | $135.99 | 10.183% | $149.8379 | $149.84 | $149.85 | $149.80 |
| Purchase #5 | $165.81 | 11.248% | $184.4603 | $184.46 | $184.45 | $184.50 |
| Purchase #6 | $115.36 | 4.792% | $120.8881 | $120.89 | $120.90 | $120.90 |
| Purchase #7 | $208.26 | 10.560% | $230.2523 | $230.25 | $230.25 | $230.30 |
| 7 purchase totals = | $879.09 | $960.3561 | $960.35 | $960.35 | $960.40 | |