| 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 | $106.44 | 4.508% | $111.2383 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $69.33 | 7.519% | $74.5429 | $74.54 | $74.55 | $74.50 |
| Purchase #3 | $66.81 | 6.578% | $71.2048 | $71.20 | $71.20 | $71.20 |
| Purchase #4 | $59.45 | 7.381% | $63.838 | $63.84 | $63.85 | $63.80 |
| Purchase #5 | $10.43 | 7.511% | $11.2134 | $11.21 | $11.20 | $11.20 |
| Purchase #6 | $155.87 | 10.301% | $171.9262 | $171.93 | $171.95 | $171.90 |
| Purchase #7 | $153.42 | 4.786% | $160.7627 | $160.76 | $160.75 | $160.80 |
| 7 purchase totals = | $621.75 | $664.7263 | $664.72 | $664.75 | $664.60 | |