| 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 | $36.78 | 6.292% | $39.0942 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $99.57 | 13.573% | $113.0846 | $113.08 | $113.10 | $113.10 |
| Purchase #3 | $135.36 | 10.646% | $149.7704 | $149.77 | $149.75 | $149.80 |
| Purchase #4 | $46.62 | 9.847% | $51.2107 | $51.21 | $51.20 | $51.20 |
| Purchase #5 | $65.71 | 13.526% | $74.5979 | $74.60 | $74.60 | $74.60 |
| Purchase #6 | $80.43 | 11.205% | $89.4422 | $89.44 | $89.45 | $89.40 |
| Purchase #7 | $6.80 | 8.665% | $7.3892 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $471.27 | $524.5892 | $524.58 | $524.60 | $524.60 | |