| 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 | $26.52 | 6.673% | $28.2897 | $28.29 | $28.30 | $28.30 |
| Purchase #2 | $122.85 | 8.552% | $133.3561 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $145.81 | 10.791% | $161.5444 | $161.54 | $161.55 | $161.50 |
| Purchase #4 | $115.55 | 6.475% | $123.0319 | $123.03 | $123.05 | $123.00 |
| Purchase #5 | $71.74 | 7.132% | $76.8565 | $76.86 | $76.85 | $76.90 |
| Purchase #6 | $139.92 | 5.474% | $147.5792 | $147.58 | $147.60 | $147.60 |
| Purchase #7 | $250.26 | 6.839% | $267.3753 | $267.38 | $267.40 | $267.40 |
| 7 purchase totals = | $872.65 | $938.0331 | $938.04 | $938.10 | $938.10 | |