| 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 | $202.99 | 13.384% | $230.1582 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $120.99 | 5.434% | $127.5646 | $127.56 | $127.55 | $127.60 |
| Purchase #3 | $195.80 | 13.688% | $222.6011 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $186.91 | 3.275% | $193.0313 | $193.03 | $193.05 | $193.00 |
| Purchase #5 | $204.82 | 12.672% | $230.7748 | $230.77 | $230.75 | $230.80 |
| Purchase #6 | $105.35 | 8.107% | $113.8907 | $113.89 | $113.90 | $113.90 |
| Purchase #7 | $37.60 | 5.325% | $39.6022 | $39.60 | $39.60 | $39.60 |
| 7 purchase totals = | $1,054.46 | $1,157.6229 | $1,157.61 | $1,157.60 | $1,157.70 | |