| 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 | $147.96 | 11.295% | $164.6721 | $164.67 | $164.65 | $164.70 |
| Purchase #2 | $181.63 | 11.656% | $202.8008 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $161.70 | 3.339% | $167.0992 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $114.42 | 6.466% | $121.8184 | $121.82 | $121.80 | $121.80 |
| Purchase #5 | $29.88 | 5.494% | $31.5216 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $41.57 | 9.529% | $45.5312 | $45.53 | $45.55 | $45.50 |
| Purchase #7 | $169.59 | 8.281% | $183.6337 | $183.63 | $183.65 | $183.60 |
| 7 purchase totals = | $846.75 | $917.0770 | $917.07 | $917.05 | $917.00 | |