| 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 | $104.51 | 3.433% | $108.0978 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $19.33 | 10.784% | $21.4145 | $21.41 | $21.40 | $21.40 |
| Purchase #3 | $128.49 | 4.752% | $134.5958 | $134.60 | $134.60 | $134.60 |
| Purchase #4 | $64.96 | 10.481% | $71.7685 | $71.77 | $71.75 | $71.80 |
| Purchase #5 | $24.74 | 4.757% | $25.9169 | $25.92 | $25.90 | $25.90 |
| Purchase #6 | $123.97 | 12.379% | $139.3162 | $139.32 | $139.30 | $139.30 |
| Purchase #7 | $43.80 | 6.446% | $46.6233 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $509.80 | $547.7330 | $547.74 | $547.65 | $547.70 | |