| 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 | $114.60 | 6.345% | $121.8714 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $47.33 | 10.357% | $52.232 | $52.23 | $52.25 | $52.20 |
| Purchase #3 | $210.89 | 4.767% | $220.9431 | $220.94 | $220.95 | $220.90 |
| Purchase #4 | $84.70 | 9.737% | $92.9472 | $92.95 | $92.95 | $92.90 |
| Purchase #5 | $171.64 | 12.498% | $193.0916 | $193.09 | $193.10 | $193.10 |
| Purchase #6 | $64.75 | 7.572% | $69.6529 | $69.65 | $69.65 | $69.70 |
| Purchase #7 | $238.51 | 13.237% | $270.0816 | $270.08 | $270.10 | $270.10 |
| 7 purchase totals = | $932.42 | $1,020.8198 | $1,020.81 | $1,020.85 | $1,020.80 | |