| 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 | $191.99 | 4.371% | $200.3819 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $5.38 | 7.707% | $5.7946 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $238.75 | 12.758% | $269.2097 | $269.21 | $269.20 | $269.20 |
| Purchase #4 | $201.83 | 3.143% | $208.1735 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $192.39 | 9.462% | $210.5939 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $209.33 | 6.379% | $222.6832 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $38.63 | 5.622% | $40.8018 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $1,078.30 | $1,157.6386 | $1,157.62 | $1,157.65 | $1,157.70 | |