| 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 | $158.86 | 9.302% | $173.6372 | $173.64 | $173.65 | $173.60 |
| Purchase #2 | $120.62 | 8.700% | $131.1139 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $37.93 | 4.468% | $39.6247 | $39.62 | $39.60 | $39.60 |
| Purchase #4 | $100.79 | 12.126% | $113.0118 | $113.01 | $113.00 | $113.00 |
| Purchase #5 | $242.44 | 6.419% | $258.0022 | $258.00 | $258.00 | $258.00 |
| Purchase #6 | $17.50 | 8.254% | $18.9445 | $18.94 | $18.95 | $18.90 |
| Purchase #7 | $213.49 | 7.769% | $230.076 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $891.63 | $964.4103 | $964.40 | $964.40 | $964.30 | |