| 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 | $28.55 | 9.745% | $31.3322 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $105.57 | 8.645% | $114.6965 | $114.70 | $114.70 | $114.70 |
| Purchase #3 | $186.32 | 8.306% | $201.7957 | $201.80 | $201.80 | $201.80 |
| Purchase #4 | $22.63 | 11.777% | $25.2951 | $25.30 | $25.30 | $25.30 |
| Purchase #5 | $191.90 | 5.419% | $202.2991 | $202.30 | $202.30 | $202.30 |
| Purchase #6 | $76.35 | 11.373% | $85.0333 | $85.03 | $85.05 | $85.00 |
| Purchase #7 | $144.59 | 5.309% | $152.2663 | $152.27 | $152.25 | $152.30 |
| 7 purchase totals = | $755.91 | $812.7182 | $812.73 | $812.75 | $812.70 | |