| 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 | $87.55 | 13.532% | $99.3973 | $99.40 | $99.40 | $99.40 |
| Purchase #2 | $153.51 | 10.457% | $169.5625 | $169.56 | $169.55 | $169.60 |
| Purchase #3 | $172.61 | 7.801% | $186.0753 | $186.08 | $186.10 | $186.10 |
| Purchase #4 | $129.98 | 3.216% | $134.1602 | $134.16 | $134.15 | $134.20 |
| Purchase #5 | $95.44 | 10.331% | $105.2999 | $105.30 | $105.30 | $105.30 |
| Purchase #6 | $38.48 | 13.832% | $43.8026 | $43.80 | $43.80 | $43.80 |
| Purchase #7 | $18.75 | 3.398% | $19.3871 | $19.39 | $19.40 | $19.40 |
| 7 purchase totals = | $696.32 | $757.6849 | $757.69 | $757.70 | $757.80 | |