| 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 | $72.65 | 8.553% | $78.8638 | $78.86 | $78.85 | $78.90 |
| Purchase #2 | $181.88 | 7.293% | $195.1445 | $195.14 | $195.15 | $195.10 |
| Purchase #3 | $64.45 | 7.375% | $69.2032 | $69.20 | $69.20 | $69.20 |
| Purchase #4 | $164.40 | 5.480% | $173.4091 | $173.41 | $173.40 | $173.40 |
| Purchase #5 | $110.64 | 3.463% | $114.4715 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $200.57 | 5.486% | $211.5733 | $211.57 | $211.55 | $211.60 |
| Purchase #7 | $178.65 | 9.448% | $195.5289 | $195.53 | $195.55 | $195.50 |
| 7 purchase totals = | $973.24 | $1,038.1943 | $1,038.18 | $1,038.15 | $1,038.20 | |