| 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 | $26.85 | 5.415% | $28.3039 | $28.30 | $28.30 | $28.30 |
| Purchase #2 | $19.49 | 13.756% | $22.171 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $127.86 | 12.170% | $143.4206 | $143.42 | $143.40 | $143.40 |
| Purchase #4 | $81.97 | 10.823% | $90.8416 | $90.84 | $90.85 | $90.80 |
| Purchase #5 | $230.96 | 7.628% | $248.5776 | $248.58 | $248.60 | $248.60 |
| Purchase #6 | $169.55 | 4.206% | $176.6813 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $16.52 | 3.512% | $17.1002 | $17.10 | $17.10 | $17.10 |
| 7 purchase totals = | $673.20 | $727.0962 | $727.09 | $727.10 | $727.10 | |