| 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 | $12.59 | 3.270% | $13.0017 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $173.57 | 3.416% | $179.4992 | $179.50 | $179.50 | $179.50 |
| Purchase #3 | $28.68 | 3.265% | $29.6164 | $29.62 | $29.60 | $29.60 |
| Purchase #4 | $158.85 | 8.783% | $172.8018 | $172.80 | $172.80 | $172.80 |
| Purchase #5 | $72.34 | 13.125% | $81.8346 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $44.63 | 7.636% | $48.0379 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $65.93 | 11.696% | $73.6412 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $556.59 | $598.4328 | $598.43 | $598.45 | $598.30 | |