| 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 | $160.98 | 3.586% | $166.7527 | $166.75 | $166.75 | $166.80 |
| Purchase #2 | $100.64 | 8.435% | $109.129 | $109.13 | $109.15 | $109.10 |
| Purchase #3 | $212.98 | 8.218% | $230.4827 | $230.48 | $230.50 | $230.50 |
| Purchase #4 | $21.89 | 8.349% | $23.7176 | $23.72 | $23.70 | $23.70 |
| Purchase #5 | $104.39 | 10.595% | $115.4501 | $115.45 | $115.45 | $115.50 |
| Purchase #6 | $225.25 | 9.799% | $247.3222 | $247.32 | $247.30 | $247.30 |
| Purchase #7 | $172.51 | 3.610% | $178.7376 | $178.74 | $178.75 | $178.70 |
| 7 purchase totals = | $998.64 | $1,071.5919 | $1,071.59 | $1,071.60 | $1,071.60 | |