| 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 | $21.93 | 4.756% | $22.973 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $164.96 | 7.833% | $177.8813 | $177.88 | $177.90 | $177.90 |
| Purchase #3 | $175.56 | 3.594% | $181.8696 | $181.87 | $181.85 | $181.90 |
| Purchase #4 | $162.83 | 11.572% | $181.6727 | $181.67 | $181.65 | $181.70 |
| Purchase #5 | $117.53 | 5.494% | $123.9871 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $211.94 | 3.624% | $219.6207 | $219.62 | $219.60 | $219.60 |
| Purchase #7 | $157.84 | 11.510% | $176.0074 | $176.01 | $176.00 | $176.00 |
| 7 purchase totals = | $1,012.59 | $1,084.0118 | $1,084.01 | $1,083.95 | $1,084.10 | |