| 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 | $228.75 | 13.412% | $259.43 | $259.43 | $259.45 | $259.40 |
| Purchase #2 | $26.66 | 7.712% | $28.716 | $28.72 | $28.70 | $28.70 |
| Purchase #3 | $150.51 | 5.357% | $158.5728 | $158.57 | $158.55 | $158.60 |
| Purchase #4 | $84.88 | 10.640% | $93.9112 | $93.91 | $93.90 | $93.90 |
| Purchase #5 | $176.27 | 7.118% | $188.8169 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $133.71 | 10.130% | $147.2548 | $147.25 | $147.25 | $147.30 |
| Purchase #7 | $119.30 | 12.674% | $134.4201 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $920.08 | $1,011.1218 | $1,011.12 | $1,011.05 | $1,011.10 | |