| 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 | $20.66 | 7.253% | $22.1585 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $80.90 | 5.784% | $85.5793 | $85.58 | $85.60 | $85.60 |
| Purchase #3 | $109.51 | 4.808% | $114.7752 | $114.78 | $114.80 | $114.80 |
| Purchase #4 | $100.43 | 6.170% | $106.6265 | $106.63 | $106.65 | $106.60 |
| Purchase #5 | $141.88 | 5.617% | $149.8494 | $149.85 | $149.85 | $149.80 |
| Purchase #6 | $179.78 | 12.284% | $201.8642 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $140.95 | 6.182% | $149.6635 | $149.66 | $149.65 | $149.70 |
| 7 purchase totals = | $774.11 | $830.5166 | $830.52 | $830.55 | $830.60 | |