| 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 | $241.43 | 12.155% | $270.7758 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $115.81 | 12.692% | $130.5086 | $130.51 | $130.50 | $130.50 |
| Purchase #3 | $217.87 | 13.824% | $247.9883 | $247.99 | $248.00 | $248.00 |
| Purchase #4 | $28.71 | 11.130% | $31.9054 | $31.91 | $31.90 | $31.90 |
| Purchase #5 | $217.57 | 5.529% | $229.5994 | $229.60 | $229.60 | $229.60 |
| Purchase #6 | $42.39 | 5.226% | $44.6053 | $44.61 | $44.60 | $44.60 |
| Purchase #7 | $58.96 | 7.555% | $63.4144 | $63.41 | $63.40 | $63.40 |
| 7 purchase totals = | $922.74 | $1,018.7972 | $1,018.81 | $1,018.80 | $1,018.80 | |