| 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 | $9.82 | 9.123% | $10.7159 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $6.66 | 9.523% | $7.2942 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $206.43 | 11.789% | $230.766 | $230.77 | $230.75 | $230.80 |
| Purchase #4 | $79.47 | 9.715% | $87.1905 | $87.19 | $87.20 | $87.20 |
| Purchase #5 | $248.52 | 6.424% | $264.4849 | $264.48 | $264.50 | $264.50 |
| Purchase #6 | $44.60 | 4.750% | $46.7185 | $46.72 | $46.70 | $46.70 |
| Purchase #7 | $175.75 | 4.315% | $183.3336 | $183.33 | $183.35 | $183.30 |
| 7 purchase totals = | $771.25 | $830.5036 | $830.50 | $830.50 | $830.50 | |