| 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 | $9.80 | 3.158% | $10.1095 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $247.64 | 13.136% | $280.17 | $280.17 | $280.15 | $280.20 |
| Purchase #3 | $16.48 | 6.103% | $17.4858 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $233.80 | 7.367% | $251.024 | $251.02 | $251.00 | $251.00 |
| Purchase #5 | $66.70 | 7.405% | $71.6391 | $71.64 | $71.65 | $71.60 |
| Purchase #6 | $240.28 | 4.337% | $250.7009 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $140.70 | 7.679% | $151.5044 | $151.50 | $151.50 | $151.50 |
| 7 purchase totals = | $955.40 | $1,032.6337 | $1,032.63 | $1,032.60 | $1,032.60 | |