| 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 | $119.65 | 9.864% | $131.4523 | $131.45 | $131.45 | $131.50 |
| Purchase #2 | $45.93 | 9.333% | $50.2166 | $50.22 | $50.20 | $50.20 |
| Purchase #3 | $221.75 | 9.422% | $242.6433 | $242.64 | $242.65 | $242.60 |
| Purchase #4 | $5.85 | 9.428% | $6.4015 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $70.58 | 9.687% | $77.4171 | $77.42 | $77.40 | $77.40 |
| Purchase #6 | $158.64 | 9.835% | $174.2422 | $174.24 | $174.25 | $174.20 |
| Purchase #7 | $90.49 | 12.485% | $101.7877 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $712.89 | $784.1607 | $784.16 | $784.15 | $784.10 | |