| 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 | $75.72 | 11.293% | $84.2711 | $84.27 | $84.25 | $84.30 |
| Purchase #2 | $93.70 | 7.515% | $100.7416 | $100.74 | $100.75 | $100.70 |
| Purchase #3 | $187.29 | 8.665% | $203.5187 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $222.29 | 7.827% | $239.6886 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $145.31 | 8.685% | $157.9302 | $157.93 | $157.95 | $157.90 |
| Purchase #6 | $221.73 | 4.519% | $231.75 | $231.75 | $231.75 | $231.80 |
| Purchase #7 | $203.61 | 10.288% | $224.5574 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $1,149.65 | $1,242.4576 | $1,242.46 | $1,242.45 | $1,242.50 | |