| 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 | $144.48 | 7.171% | $154.8407 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $45.93 | 13.671% | $52.2091 | $52.21 | $52.20 | $52.20 |
| Purchase #3 | $169.82 | 5.423% | $179.0293 | $179.03 | $179.05 | $179.00 |
| Purchase #4 | $85.39 | 3.640% | $88.4982 | $88.50 | $88.50 | $88.50 |
| Purchase #5 | $161.56 | 6.261% | $171.6753 | $171.68 | $171.70 | $171.70 |
| Purchase #6 | $73.45 | 13.570% | $83.4172 | $83.42 | $83.40 | $83.40 |
| Purchase #7 | $49.60 | 6.808% | $52.9768 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $730.23 | $782.6466 | $782.66 | $782.70 | $782.60 | |