| 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 | $122.59 | 5.555% | $129.3999 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $10.50 | 8.555% | $11.3983 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $70.86 | 4.374% | $73.9594 | $73.96 | $73.95 | $74.00 |
| Purchase #4 | $69.83 | 7.660% | $75.179 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $124.35 | 4.457% | $129.8923 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $226.62 | 5.821% | $239.8116 | $239.81 | $239.80 | $239.80 |
| Purchase #7 | $152.76 | 11.500% | $170.3274 | $170.33 | $170.35 | $170.30 |
| 7 purchase totals = | $777.51 | $829.9679 | $829.97 | $830.00 | $830.00 | |