| 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 | $207.84 | 6.752% | $221.8734 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $241.27 | 10.622% | $266.8977 | $266.90 | $266.90 | $266.90 |
| Purchase #3 | $37.66 | 7.633% | $40.5346 | $40.53 | $40.55 | $40.50 |
| Purchase #4 | $144.34 | 7.444% | $155.0847 | $155.08 | $155.10 | $155.10 |
| Purchase #5 | $8.53 | 5.126% | $8.9672 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $128.51 | 11.380% | $143.1344 | $143.13 | $143.15 | $143.10 |
| Purchase #7 | $187.49 | 12.502% | $210.93 | $210.93 | $210.95 | $210.90 |
| 7 purchase totals = | $955.64 | $1,047.4220 | $1,047.41 | $1,047.45 | $1,047.40 | |