| 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 | $23.25 | 7.273% | $24.941 | $24.94 | $24.95 | $24.90 |
| Purchase #2 | $189.62 | 10.737% | $209.9795 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $106.34 | 8.533% | $115.414 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $39.50 | 5.287% | $41.5884 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $185.63 | 3.241% | $191.6463 | $191.65 | $191.65 | $191.60 |
| Purchase #6 | $160.49 | 12.851% | $181.1146 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $7.47 | 9.176% | $8.1554 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $712.30 | $772.8392 | $772.84 | $772.85 | $772.80 | |