| 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 | $109.87 | 9.248% | $120.0308 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $213.83 | 9.401% | $233.9322 | $233.93 | $233.95 | $233.90 |
| Purchase #3 | $81.70 | 11.822% | $91.3586 | $91.36 | $91.35 | $91.40 |
| Purchase #4 | $182.94 | 5.140% | $192.3431 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $5.80 | 7.766% | $6.2504 | $6.25 | $6.25 | $6.30 |
| Purchase #6 | $95.55 | 6.502% | $101.7627 | $101.76 | $101.75 | $101.80 |
| Purchase #7 | $30.63 | 4.640% | $32.0512 | $32.05 | $32.05 | $32.10 |
| 7 purchase totals = | $720.32 | $777.7290 | $777.72 | $777.75 | $777.80 | |