| 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 | $217.77 | 5.362% | $229.4468 | $229.45 | $229.45 | $229.40 |
| Purchase #2 | $153.49 | 11.353% | $170.9157 | $170.92 | $170.90 | $170.90 |
| Purchase #3 | $185.67 | 9.117% | $202.5975 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $18.69 | 5.472% | $19.7127 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $179.43 | 7.817% | $193.456 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $73.94 | 3.544% | $76.5604 | $76.56 | $76.55 | $76.60 |
| Purchase #7 | $243.36 | 3.312% | $251.4201 | $251.42 | $251.40 | $251.40 |
| 7 purchase totals = | $1,072.35 | $1,144.1092 | $1,144.12 | $1,144.05 | $1,144.10 | |