| 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 | $156.78 | 10.482% | $173.2137 | $173.21 | $173.20 | $173.20 |
| Purchase #2 | $179.33 | 6.434% | $190.8681 | $190.87 | $190.85 | $190.90 |
| Purchase #3 | $19.91 | 8.842% | $21.6704 | $21.67 | $21.65 | $21.70 |
| Purchase #4 | $159.77 | 9.447% | $174.8635 | $174.86 | $174.85 | $174.90 |
| Purchase #5 | $198.27 | 6.721% | $211.5957 | $211.60 | $211.60 | $211.60 |
| Purchase #6 | $27.57 | 12.742% | $31.083 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $122.41 | 13.320% | $138.715 | $138.72 | $138.70 | $138.70 |
| 7 purchase totals = | $864.04 | $942.0094 | $942.01 | $941.95 | $942.10 | |