| 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 | $63.99 | 9.487% | $70.0607 | $70.06 | $70.05 | $70.10 |
| Purchase #2 | $27.99 | 13.419% | $31.746 | $31.75 | $31.75 | $31.70 |
| Purchase #3 | $48.62 | 5.610% | $51.3476 | $51.35 | $51.35 | $51.30 |
| Purchase #4 | $36.63 | 6.769% | $39.1095 | $39.11 | $39.10 | $39.10 |
| Purchase #5 | $66.68 | 12.801% | $75.2157 | $75.22 | $75.20 | $75.20 |
| Purchase #6 | $14.40 | 11.708% | $16.086 | $16.09 | $16.10 | $16.10 |
| Purchase #7 | $45.51 | 5.336% | $47.9384 | $47.94 | $47.95 | $47.90 |
| 7 purchase totals = | $303.82 | $331.5039 | $331.52 | $331.50 | $331.40 | |