| 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 | $166.74 | 11.562% | $186.0185 | $186.02 | $186.00 | $186.00 |
| Purchase #2 | $22.78 | 4.145% | $23.7242 | $23.72 | $23.70 | $23.70 |
| Purchase #3 | $135.69 | 3.224% | $140.0646 | $140.06 | $140.05 | $140.10 |
| Purchase #4 | $36.78 | 7.735% | $39.6249 | $39.62 | $39.60 | $39.60 |
| Purchase #5 | $219.42 | 11.456% | $244.5568 | $244.56 | $244.55 | $244.60 |
| Purchase #6 | $98.35 | 10.206% | $108.3876 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $237.59 | 4.227% | $247.6329 | $247.63 | $247.65 | $247.60 |
| 7 purchase totals = | $917.35 | $990.0095 | $990.00 | $989.95 | $990.00 | |