| 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 | $11.42 | 9.784% | $12.5373 | $12.54 | $12.55 | $12.50 |
| Purchase #2 | $192.67 | 4.252% | $200.8623 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $8.51 | 11.752% | $9.5101 | $9.51 | $9.50 | $9.50 |
| Purchase #4 | $191.31 | 6.538% | $203.8178 | $203.82 | $203.80 | $203.80 |
| Purchase #5 | $168.69 | 12.140% | $189.169 | $189.17 | $189.15 | $189.20 |
| Purchase #6 | $183.52 | 11.108% | $203.9054 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $105.93 | 4.412% | $110.6036 | $110.60 | $110.60 | $110.60 |
| 7 purchase totals = | $862.05 | $930.4055 | $930.41 | $930.35 | $930.40 | |