| 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 | $160.31 | 11.534% | $178.8002 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $19.76 | 7.790% | $21.2993 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $128.52 | 10.438% | $141.9349 | $141.93 | $141.95 | $141.90 |
| Purchase #4 | $176.35 | 9.864% | $193.7452 | $193.75 | $193.75 | $193.70 |
| Purchase #5 | $222.66 | 12.829% | $251.2251 | $251.23 | $251.25 | $251.20 |
| Purchase #6 | $26.63 | 11.616% | $29.7233 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $177.42 | 3.418% | $183.4842 | $183.48 | $183.50 | $183.50 |
| 7 purchase totals = | $911.65 | $1,000.2122 | $1,000.21 | $1,000.25 | $1,000.10 | |