| 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 | $32.78 | 10.320% | $36.1629 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $205.32 | 11.327% | $228.5766 | $228.58 | $228.60 | $228.60 |
| Purchase #3 | $145.69 | 3.239% | $150.4089 | $150.41 | $150.40 | $150.40 |
| Purchase #4 | $53.66 | 3.710% | $55.6508 | $55.65 | $55.65 | $55.70 |
| Purchase #5 | $189.89 | 5.278% | $199.9124 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $140.64 | 13.693% | $159.8978 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $140.51 | 13.298% | $159.195 | $159.20 | $159.20 | $159.20 |
| 7 purchase totals = | $908.49 | $989.8044 | $989.81 | $989.80 | $989.90 | |