| 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 | $9.43 | 12.744% | $10.6318 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $138.84 | 7.726% | $149.5668 | $149.57 | $149.55 | $149.60 |
| Purchase #3 | $143.55 | 11.117% | $159.5085 | $159.51 | $159.50 | $159.50 |
| Purchase #4 | $22.88 | 6.515% | $24.3706 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $116.47 | 9.476% | $127.5067 | $127.51 | $127.50 | $127.50 |
| Purchase #6 | $231.51 | 11.371% | $257.835 | $257.84 | $257.85 | $257.80 |
| Purchase #7 | $54.27 | 12.817% | $61.2258 | $61.23 | $61.25 | $61.20 |
| 7 purchase totals = | $716.95 | $790.6452 | $790.66 | $790.65 | $790.60 | |