| 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 | $6.26 | 11.637% | $6.9885 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $172.56 | 9.688% | $189.2776 | $189.28 | $189.30 | $189.30 |
| Purchase #3 | $249.45 | 4.333% | $260.2587 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $191.74 | 4.796% | $200.9359 | $200.94 | $200.95 | $200.90 |
| Purchase #5 | $119.46 | 11.865% | $133.6339 | $133.63 | $133.65 | $133.60 |
| Purchase #6 | $100.64 | 13.479% | $114.2053 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $35.62 | 4.713% | $37.2988 | $37.30 | $37.30 | $37.30 |
| 7 purchase totals = | $875.73 | $942.5987 | $942.61 | $942.65 | $942.60 | |