| 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 | $68.58 | 3.705% | $71.1209 | $71.12 | $71.10 | $71.10 |
| Purchase #2 | $202.45 | 6.599% | $215.8097 | $215.81 | $215.80 | $215.80 |
| Purchase #3 | $34.60 | 9.809% | $37.9939 | $37.99 | $38.00 | $38.00 |
| Purchase #4 | $197.44 | 6.283% | $209.8452 | $209.85 | $209.85 | $209.80 |
| Purchase #5 | $127.41 | 13.794% | $144.9849 | $144.98 | $145.00 | $145.00 |
| Purchase #6 | $194.38 | 8.255% | $210.4261 | $210.43 | $210.45 | $210.40 |
| Purchase #7 | $229.73 | 7.770% | $247.58 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $1,054.59 | $1,137.7607 | $1,137.76 | $1,137.80 | $1,137.70 | |