| 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 | $33.69 | 12.715% | $37.9737 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $87.86 | 4.866% | $92.1353 | $92.14 | $92.15 | $92.10 |
| Purchase #3 | $154.47 | 11.230% | $171.817 | $171.82 | $171.80 | $171.80 |
| Purchase #4 | $142.45 | 11.731% | $159.1608 | $159.16 | $159.15 | $159.20 |
| Purchase #5 | $178.70 | 13.120% | $202.1454 | $202.15 | $202.15 | $202.10 |
| Purchase #6 | $21.73 | 5.700% | $22.9686 | $22.97 | $22.95 | $23.00 |
| Purchase #7 | $14.86 | 13.770% | $16.9062 | $16.91 | $16.90 | $16.90 |
| 7 purchase totals = | $633.76 | $703.1070 | $703.12 | $703.05 | $703.10 | |