| 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 | $8.79 | 4.632% | $9.1972 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $165.60 | 3.214% | $170.9224 | $170.92 | $170.90 | $170.90 |
| Purchase #3 | $59.44 | 4.177% | $61.9228 | $61.92 | $61.90 | $61.90 |
| Purchase #4 | $147.91 | 10.113% | $162.8681 | $162.87 | $162.85 | $162.90 |
| Purchase #5 | $211.77 | 12.532% | $238.309 | $238.31 | $238.30 | $238.30 |
| Purchase #6 | $192.75 | 5.138% | $202.6535 | $202.65 | $202.65 | $202.70 |
| Purchase #7 | $89.34 | 10.651% | $98.8556 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $875.60 | $944.7286 | $944.73 | $944.65 | $944.80 | |