| 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 | $131.30 | 4.189% | $136.8002 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $145.72 | 4.695% | $152.5616 | $152.56 | $152.55 | $152.60 |
| Purchase #3 | $145.98 | 12.300% | $163.9355 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $31.82 | 9.404% | $34.8124 | $34.81 | $34.80 | $34.80 |
| Purchase #5 | $65.90 | 12.629% | $74.2225 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $74.28 | 8.133% | $80.3212 | $80.32 | $80.30 | $80.30 |
| Purchase #7 | $32.48 | 5.394% | $34.232 | $34.23 | $34.25 | $34.20 |
| 7 purchase totals = | $627.48 | $676.8854 | $676.88 | $676.85 | $676.80 | |