| 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 | $47.33 | 6.778% | $50.538 | $50.54 | $50.55 | $50.50 |
| Purchase #2 | $210.68 | 5.256% | $221.7533 | $221.75 | $221.75 | $221.80 |
| Purchase #3 | $33.26 | 9.246% | $36.3352 | $36.34 | $36.35 | $36.30 |
| Purchase #4 | $105.87 | 8.555% | $114.9272 | $114.93 | $114.95 | $114.90 |
| Purchase #5 | $55.28 | 4.439% | $57.7339 | $57.73 | $57.75 | $57.70 |
| Purchase #6 | $9.67 | 8.638% | $10.5053 | $10.51 | $10.50 | $10.50 |
| Purchase #7 | $142.47 | 3.823% | $147.9166 | $147.92 | $147.90 | $147.90 |
| 7 purchase totals = | $604.56 | $639.7095 | $639.72 | $639.75 | $639.60 | |