| 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 | $118.95 | 3.557% | $123.1811 | $123.18 | $123.20 | $123.20 |
| Purchase #2 | $210.77 | 3.255% | $217.6306 | $217.63 | $217.65 | $217.60 |
| Purchase #3 | $105.59 | 10.202% | $116.3623 | $116.36 | $116.35 | $116.40 |
| Purchase #4 | $36.32 | 10.131% | $39.9996 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $232.63 | 9.271% | $254.1971 | $254.20 | $254.20 | $254.20 |
| Purchase #6 | $29.45 | 9.274% | $32.1812 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $181.51 | 4.227% | $189.1824 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $915.22 | $972.7343 | $972.73 | $972.80 | $972.80 | |