| 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 | $117.70 | 9.515% | $128.8992 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $112.47 | 6.589% | $119.8806 | $119.88 | $119.90 | $119.90 |
| Purchase #3 | $250.73 | 9.812% | $275.3316 | $275.33 | $275.35 | $275.30 |
| Purchase #4 | $173.61 | 11.624% | $193.7904 | $193.79 | $193.80 | $193.80 |
| Purchase #5 | $70.66 | 12.707% | $79.6388 | $79.64 | $79.65 | $79.60 |
| Purchase #6 | $233.88 | 6.802% | $249.7885 | $249.79 | $249.80 | $249.80 |
| Purchase #7 | $138.59 | 12.268% | $155.5922 | $155.59 | $155.60 | $155.60 |
| 7 purchase totals = | $1,097.64 | $1,202.9213 | $1,202.92 | $1,203.00 | $1,202.90 | |