| 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 | $27.81 | 13.745% | $31.6325 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $243.96 | 6.409% | $259.5954 | $259.60 | $259.60 | $259.60 |
| Purchase #3 | $109.73 | 12.799% | $123.7743 | $123.77 | $123.75 | $123.80 |
| Purchase #4 | $121.43 | 10.535% | $134.2227 | $134.22 | $134.20 | $134.20 |
| Purchase #5 | $203.30 | 12.579% | $228.8731 | $228.87 | $228.85 | $228.90 |
| Purchase #6 | $168.66 | 4.301% | $175.9141 | $175.91 | $175.90 | $175.90 |
| Purchase #7 | $24.56 | 10.247% | $27.0767 | $27.08 | $27.10 | $27.10 |
| 7 purchase totals = | $899.45 | $981.0888 | $981.08 | $981.05 | $981.10 | |