| 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 | $8.40 | 10.292% | $9.2645 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $217.54 | 5.168% | $228.7825 | $228.78 | $228.80 | $228.80 |
| Purchase #3 | $91.34 | 11.502% | $101.8459 | $101.85 | $101.85 | $101.80 |
| Purchase #4 | $222.69 | 11.635% | $248.6 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $123.84 | 4.223% | $129.0698 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $187.90 | 11.726% | $209.9332 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $221.49 | 4.267% | $230.941 | $230.94 | $230.95 | $230.90 |
| 7 purchase totals = | $1,073.20 | $1,158.4369 | $1,158.43 | $1,158.45 | $1,158.40 | |