| 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 | $102.75 | 6.472% | $109.4 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $220.94 | 8.736% | $240.2413 | $240.24 | $240.25 | $240.20 |
| Purchase #3 | $127.44 | 8.394% | $138.1373 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $203.42 | 4.452% | $212.4763 | $212.48 | $212.50 | $212.50 |
| Purchase #5 | $84.50 | 12.492% | $95.0557 | $95.06 | $95.05 | $95.10 |
| Purchase #6 | $240.94 | 10.527% | $266.3038 | $266.30 | $266.30 | $266.30 |
| Purchase #7 | $190.72 | 3.340% | $197.09 | $197.09 | $197.10 | $197.10 |
| 7 purchase totals = | $1,170.71 | $1,258.7044 | $1,258.71 | $1,258.75 | $1,258.70 | |