| 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 | $87.56 | 4.382% | $91.3969 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $74.74 | 7.630% | $80.4427 | $80.44 | $80.45 | $80.40 |
| Purchase #3 | $248.43 | 4.810% | $260.3795 | $260.38 | $260.40 | $260.40 |
| Purchase #4 | $201.30 | 11.349% | $224.1455 | $224.15 | $224.15 | $224.10 |
| Purchase #5 | $234.43 | 12.587% | $263.9377 | $263.94 | $263.95 | $263.90 |
| Purchase #6 | $33.59 | 13.595% | $38.1566 | $38.16 | $38.15 | $38.20 |
| Purchase #7 | $217.52 | 9.835% | $238.9131 | $238.91 | $238.90 | $238.90 |
| 7 purchase totals = | $1,097.57 | $1,197.3720 | $1,197.38 | $1,197.40 | $1,197.30 | |