| 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 | $18.80 | 5.190% | $19.7757 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $199.71 | 7.278% | $214.2449 | $214.24 | $214.25 | $214.20 |
| Purchase #3 | $208.93 | 4.445% | $218.2169 | $218.22 | $218.20 | $218.20 |
| Purchase #4 | $216.54 | 8.688% | $235.353 | $235.35 | $235.35 | $235.40 |
| Purchase #5 | $126.62 | 5.311% | $133.3448 | $133.34 | $133.35 | $133.30 |
| Purchase #6 | $165.25 | 8.557% | $179.3904 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $33.42 | 11.507% | $37.2656 | $37.27 | $37.25 | $37.30 |
| 7 purchase totals = | $969.27 | $1,037.5913 | $1,037.59 | $1,037.60 | $1,037.60 | |