| 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 | $46.90 | 10.769% | $51.9507 | $51.95 | $51.95 | $52.00 |
| Purchase #2 | $141.30 | 12.351% | $158.752 | $158.75 | $158.75 | $158.80 |
| Purchase #3 | $143.75 | 8.244% | $155.6008 | $155.60 | $155.60 | $155.60 |
| Purchase #4 | $107.84 | 12.573% | $121.3987 | $121.40 | $121.40 | $121.40 |
| Purchase #5 | $31.72 | 5.552% | $33.4811 | $33.48 | $33.50 | $33.50 |
| Purchase #6 | $70.58 | 9.697% | $77.4241 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $75.60 | 12.748% | $85.2375 | $85.24 | $85.25 | $85.20 |
| 7 purchase totals = | $617.69 | $683.8449 | $683.84 | $683.85 | $683.90 | |