| 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 | $43.87 | 3.498% | $45.4046 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $20.49 | 13.825% | $23.3227 | $23.32 | $23.30 | $23.30 |
| Purchase #3 | $123.48 | 4.441% | $128.9637 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $202.69 | 13.137% | $229.3174 | $229.32 | $229.30 | $229.30 |
| Purchase #5 | $34.86 | 4.502% | $36.4294 | $36.43 | $36.45 | $36.40 |
| Purchase #6 | $152.47 | 13.625% | $173.244 | $173.24 | $173.25 | $173.20 |
| Purchase #7 | $196.32 | 4.689% | $205.5254 | $205.53 | $205.55 | $205.50 |
| 7 purchase totals = | $774.18 | $842.2072 | $842.20 | $842.20 | $842.10 | |