| 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 | $185.69 | 13.473% | $210.708 | $210.71 | $210.70 | $210.70 |
| Purchase #2 | $201.65 | 6.161% | $214.0737 | $214.07 | $214.05 | $214.10 |
| Purchase #3 | $216.88 | 13.707% | $246.6077 | $246.61 | $246.60 | $246.60 |
| Purchase #4 | $193.93 | 4.326% | $202.3194 | $202.32 | $202.30 | $202.30 |
| Purchase #5 | $214.46 | 7.291% | $230.0963 | $230.10 | $230.10 | $230.10 |
| Purchase #6 | $212.38 | 4.664% | $222.2854 | $222.29 | $222.30 | $222.30 |
| Purchase #7 | $193.58 | 4.631% | $202.5447 | $202.54 | $202.55 | $202.50 |
| 7 purchase totals = | $1,418.57 | $1,528.6352 | $1,528.64 | $1,528.60 | $1,528.60 | |