| 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 | $57.90 | 7.801% | $62.4168 | $62.42 | $62.40 | $62.40 |
| Purchase #2 | $57.31 | 9.401% | $62.6977 | $62.70 | $62.70 | $62.70 |
| Purchase #3 | $235.59 | 12.737% | $265.5971 | $265.60 | $265.60 | $265.60 |
| Purchase #4 | $124.92 | 12.131% | $140.074 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $95.43 | 12.235% | $107.1059 | $107.11 | $107.10 | $107.10 |
| Purchase #6 | $10.71 | 10.358% | $11.8193 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $101.32 | 13.192% | $114.6861 | $114.69 | $114.70 | $114.70 |
| 7 purchase totals = | $683.18 | $764.3969 | $764.41 | $764.35 | $764.40 | |