| 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 | $192.28 | 5.111% | $202.1074 | $202.11 | $202.10 | $202.10 |
| Purchase #2 | $34.70 | 12.160% | $38.9195 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $229.35 | 10.655% | $253.7872 | $253.79 | $253.80 | $253.80 |
| Purchase #4 | $72.25 | 9.646% | $79.2192 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $196.73 | 4.507% | $205.5966 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $133.41 | 12.697% | $150.3491 | $150.35 | $150.35 | $150.30 |
| Purchase #7 | $36.56 | 11.346% | $40.7081 | $40.71 | $40.70 | $40.70 |
| 7 purchase totals = | $895.28 | $970.6871 | $970.70 | $970.65 | $970.60 | |