| 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 | $172.31 | 10.150% | $189.7995 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $182.62 | 3.600% | $189.1943 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $40.38 | 10.567% | $44.647 | $44.65 | $44.65 | $44.60 |
| Purchase #4 | $77.79 | 3.715% | $80.6799 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $141.98 | 3.636% | $147.1424 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $192.65 | 7.131% | $206.3879 | $206.39 | $206.40 | $206.40 |
| Purchase #7 | $208.26 | 4.246% | $217.1027 | $217.10 | $217.10 | $217.10 |
| 7 purchase totals = | $1,015.99 | $1,074.9537 | $1,074.95 | $1,075.00 | $1,074.90 | |