| 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 | $111.65 | 8.109% | $120.7037 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $198.98 | 12.354% | $223.562 | $223.56 | $223.55 | $223.60 |
| Purchase #3 | $193.28 | 4.352% | $201.6915 | $201.69 | $201.70 | $201.70 |
| Purchase #4 | $27.86 | 13.792% | $31.7025 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $37.63 | 8.134% | $40.6908 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $134.36 | 9.446% | $147.0516 | $147.05 | $147.05 | $147.10 |
| Purchase #7 | $74.44 | 10.870% | $82.5316 | $82.53 | $82.55 | $82.50 |
| 7 purchase totals = | $778.20 | $847.9337 | $847.92 | $847.95 | $848.00 | |