| 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 | $197.52 | 12.323% | $221.8604 | $221.86 | $221.85 | $221.90 |
| Purchase #2 | $213.67 | 13.332% | $242.1565 | $242.16 | $242.15 | $242.20 |
| Purchase #3 | $184.50 | 10.216% | $203.3485 | $203.35 | $203.35 | $203.30 |
| Purchase #4 | $50.86 | 9.782% | $55.8351 | $55.84 | $55.85 | $55.80 |
| Purchase #5 | $15.77 | 8.303% | $17.0794 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $115.62 | 13.486% | $131.2125 | $131.21 | $131.20 | $131.20 |
| Purchase #7 | $130.64 | 13.186% | $147.8662 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $908.58 | $1,019.3586 | $1,019.37 | $1,019.35 | $1,019.40 | |