| 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 | $80.62 | 3.780% | $83.6674 | $83.67 | $83.65 | $83.70 |
| Purchase #2 | $131.88 | 4.199% | $137.4176 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $192.77 | 4.870% | $202.1579 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $161.75 | 5.150% | $170.0801 | $170.08 | $170.10 | $170.10 |
| Purchase #5 | $197.69 | 11.630% | $220.6813 | $220.68 | $220.70 | $220.70 |
| Purchase #6 | $234.31 | 13.799% | $266.6424 | $266.64 | $266.65 | $266.60 |
| Purchase #7 | $17.41 | 13.339% | $19.7323 | $19.73 | $19.75 | $19.70 |
| 7 purchase totals = | $1,016.43 | $1,100.3790 | $1,100.38 | $1,100.40 | $1,100.40 | |