| 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 | $209.69 | 5.347% | $220.9021 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $16.59 | 12.310% | $18.6322 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $114.60 | 7.196% | $122.8466 | $122.85 | $122.85 | $122.80 |
| Purchase #4 | $7.61 | 9.562% | $8.3377 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $236.25 | 8.624% | $256.6242 | $256.62 | $256.60 | $256.60 |
| Purchase #6 | $247.98 | 3.789% | $257.376 | $257.38 | $257.40 | $257.40 |
| Purchase #7 | $153.98 | 4.472% | $160.866 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $986.70 | $1,045.5848 | $1,045.59 | $1,045.60 | $1,045.50 | |