| 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 | $180.25 | 10.139% | $198.5255 | $198.53 | $198.55 | $198.50 |
| Purchase #2 | $36.38 | 10.819% | $40.316 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $231.40 | 4.809% | $242.528 | $242.53 | $242.55 | $242.50 |
| Purchase #4 | $135.39 | 8.842% | $147.3612 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $16.50 | 8.622% | $17.9226 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $192.45 | 4.140% | $200.4174 | $200.42 | $200.40 | $200.40 |
| Purchase #7 | $169.52 | 9.802% | $186.1364 | $186.14 | $186.15 | $186.10 |
| 7 purchase totals = | $961.89 | $1,033.2071 | $1,033.22 | $1,033.20 | $1,033.10 | |