| 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 | $27.87 | 4.643% | $29.164 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $237.47 | 12.666% | $267.548 | $267.55 | $267.55 | $267.50 |
| Purchase #3 | $9.56 | 8.843% | $10.4054 | $10.41 | $10.40 | $10.40 |
| Purchase #4 | $137.51 | 3.324% | $142.0808 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $201.32 | 8.676% | $218.7865 | $218.79 | $218.80 | $218.80 |
| Purchase #6 | $184.86 | 13.780% | $210.3337 | $210.33 | $210.35 | $210.30 |
| Purchase #7 | $98.91 | 4.196% | $103.0603 | $103.06 | $103.05 | $103.10 |
| 7 purchase totals = | $897.50 | $981.3787 | $981.38 | $981.40 | $981.40 | |