| 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 | $161.91 | 10.430% | $178.7972 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $34.75 | 8.380% | $37.6621 | $37.66 | $37.65 | $37.70 |
| Purchase #3 | $158.31 | 7.784% | $170.6329 | $170.63 | $170.65 | $170.60 |
| Purchase #4 | $15.63 | 12.771% | $17.6261 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $155.39 | 9.737% | $170.5203 | $170.52 | $170.50 | $170.50 |
| Purchase #6 | $31.39 | 3.760% | $32.5703 | $32.57 | $32.55 | $32.60 |
| Purchase #7 | $5.41 | 9.161% | $5.9056 | $5.91 | $5.90 | $5.90 |
| 7 purchase totals = | $562.79 | $613.7145 | $613.72 | $613.70 | $613.70 | |