| 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 | $95.56 | 7.430% | $102.6601 | $102.66 | $102.65 | $102.70 |
| Purchase #2 | $172.36 | 7.292% | $184.9285 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $78.34 | 7.351% | $84.0988 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $40.66 | 9.852% | $44.6658 | $44.67 | $44.65 | $44.70 |
| Purchase #5 | $28.72 | 13.579% | $32.6199 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $9.95 | 5.773% | $10.5244 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $48.64 | 5.247% | $51.1921 | $51.19 | $51.20 | $51.20 |
| 7 purchase totals = | $474.23 | $510.6896 | $510.69 | $510.65 | $510.70 | |